158:@0.031627:0.974518:0.062330:0.974518:0.062330:0.956333:0.031627:0.956333:0.000000:0.000000:0.000000
 Vectores geométricos en el plano:@0.073089:0.043661:0.371606:0.043661:0.371606:0.024916:0.073089:0.024916:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Las fuerzas que actúan en su desplazamiento con velocidad constante son el peso de la :@0.293660:0.136479:0.931326:0.136479:0.931326:0.120046:0.293660:0.120046:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
persona más el de la silla de ruedas, a los que designamos con   y los cuales operan :@0.293660:0.153121:0.930974:0.153121:0.930974:0.136687:0.293660:0.136687:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
P:@0.769616:0.153121:0.778378:0.153121:0.778378:0.136715:0.769616:0.136715:0.000000
desde el centro de gravedad del sistema persona más silla de ruedas hacia abajo. Por el :@0.293660:0.169763:0.931367:0.169763:0.931367:0.153329:0.293660:0.153329:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
principio de acción-reacción (segunda ley de Newton), se tiene una fuerza normal   que :@0.293660:0.186405:0.930928:0.186405:0.930928:0.169971:0.293660:0.169971:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
N:@0.883760:0.186405:0.895007:0.186405:0.895007:0.169999:0.883760:0.169999:0.000000
es perpendicular a la superficie, de la misma magnitud que  , pero de sentido opuesto. :@0.293660:0.203047:0.931026:0.203047:0.931026:0.186613:0.293660:0.186613:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
P:@0.727850:0.203047:0.736612:0.203047:0.736612:0.186641:0.727850:0.186641:0.000000
La fuerza de fricción entre las ruedas y el piso es        , donde 0       1 es el :@0.293642:0.219689:0.930966:0.219689:0.930966:0.203255:0.293642:0.203255:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
r:@0.678050:0.222861:0.681216:0.222861:0.681216:0.213280:0.678050:0.213280:0.000000
5 m:@0.686702:0.219134:0.719890:0.219134:0.719890:0.205418:0.686702:0.205418:0.000000:0.000000:0.000000
r:@0.720073:0.222861:0.723238:0.222861:0.723238:0.213280:0.720073:0.213280:0.000000
N:@0.728726:0.219689:0.739972:0.219689:0.739972:0.203283:0.728726:0.203283:0.000000
, m ,:@0.818203:0.219134:0.872302:0.219134:0.872302:0.205418:0.818203:0.205418:0.000000:0.000000:0.000000:0.000000:0.000000
coeficiente de fricción dinámico (por rodadura). Los valores de   para superficies muy :@0.293670:0.236330:0.930845:0.236330:0.930845:0.219897:0.293670:0.219897:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
m:@0.757588:0.235776:0.769866:0.235776:0.769866:0.222060:0.757588:0.222060:0.000000
lisas son del orden 0,10 y para superficies muy ásperas son del orden 0,6. La persona :@0.293670:0.252972:0.931216:0.252972:0.931216:0.236538:0.293670:0.236538:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
ejerce con sus brazos una fuerza en las ruedas que, para simplificar el problema, es una :@0.293670:0.269614:0.931226:0.269614:0.931226:0.253180:0.293670:0.253180:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
fuerza horizontal, designada con   y de la misma magnitud que  , pero opuesta a esta. :@0.293670:0.286256:0.931043:0.286256:0.931043:0.269822:0.293670:0.269822:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
F:@0.534419:0.286256:0.542463:0.286256:0.542463:0.269850:0.534419:0.269850:0.000000
r:@0.769645:0.289428:0.772811:0.289428:0.772811:0.279847:0.769645:0.279847:0.000000
Entonces, escribimos.:@0.293660:0.302898:0.449027:0.302898:0.449027:0.286464:0.293660:0.286464:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
ІІ ІІ   ІІ ІІ:@0.573358:0.330260:0.647212:0.330260:0.647212:0.313826:0.573358:0.313826:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
F:@0.580961:0.330260:0.589005:0.330260:0.589005:0.313854:0.580961:0.313854:0.000000
5:@0.600491:0.329705:0.615824:0.329705:0.615824:0.315989:0.600491:0.315989:0.000000
r:@0.636400:0.333432:0.639566:0.333432:0.639566:0.323851:0.636400:0.323851:0.000000
En la Figura 3.3. se muestran estas cuatro fuerzas.:@0.293663:0.357622:0.646963:0.357622:0.646963:0.341188:0.293663:0.341188:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Para mantener un movimiento uniforme, la suma de estas fuerzas debe ser nula::@0.293663:0.384984:0.873439:0.384984:0.873439:0.368550:0.293663:0.368550:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.293660:0.412349:0.297691:0.412349:0.297691:0.395916:0.293660:0.395916:0.000000
P   N   :@0.302783:0.412349:0.366196:0.412349:0.366196:0.395943:0.302783:0.395943:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
1 5:@0.314730:0.411795:0.362975:0.411795:0.362975:0.398079:0.314730:0.398079:0.000000:0.000000:0.000000
0 (fuerzas verticales) :@0.366129:0.412349:0.515924:0.412349:0.515924:0.395916:0.366129:0.395916:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
N    P:@0.534628:0.412349:0.591543:0.412349:0.591543:0.395943:0.534628:0.395943:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
5 2:@0.549059:0.411795:0.582873:0.411795:0.582873:0.398079:0.549059:0.398079:0.000000:0.000000:0.000000
 :@0.293660:0.439713:0.297691:0.439713:0.297691:0.423279:0.293660:0.423279:0.000000
r:@0.311877:0.442885:0.315042:0.442885:0.315042:0.433304:0.311877:0.433304:0.000000
   F   :@0.314996:0.439713:0.366499:0.439713:0.366499:0.423306:0.314996:0.423306:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
1 5:@0.318235:0.439158:0.363278:0.439158:0.363278:0.425442:0.318235:0.425442:0.000000:0.000000:0.000000
0 (fuerzas verticales) :@0.366444:0.439713:0.516239:0.439713:0.516239:0.423279:0.366444:0.423279:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
F   :@0.534628:0.439713:0.564411:0.439713:0.564411:0.423306:0.534628:0.423306:0.000000:0.000000:0.000000:0.000000
5 2:@0.545856:0.439158:0.579670:0.439158:0.579670:0.425442:0.545856:0.425442:0.000000:0.000000:0.000000
r :@0.588675:0.442885:0.594191:0.442885:0.594191:0.433304:0.588675:0.433304:0.000000:0.000000
Nos interesa la fuerza :@0.293660:0.467076:0.450269:0.467076:0.450269:0.450642:0.293660:0.450642:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
F :@0.449735:0.467076:0.461019:0.467076:0.461019:0.450670:0.449735:0.450670:0.000000:0.000000
52 5m:@0.460688:0.466521:0.534501:0.466521:0.534501:0.452805:0.460688:0.452805:0.000000:0.000000:0.000000:0.000000:0.000000
r:@0.500255:0.470248:0.503420:0.470248:0.503420:0.460667:0.500255:0.460667:0.000000
 :@0.503374:0.467076:0.507405:0.467076:0.507405:0.450642:0.503374:0.450642:0.000000
r:@0.534410:0.470248:0.537490:0.470248:0.537490:0.460683:0.534410:0.460683:0.000000
N:@0.537451:0.467076:0.548698:0.467076:0.548698:0.450670:0.537451:0.450670:0.000000
. Su magnitud es   = :@0.548624:0.467076:0.698312:0.467076:0.698312:0.450642:0.548624:0.450642:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
F:@0.671805:0.467076:0.679849:0.467076:0.679849:0.450670:0.671805:0.450670:0.000000
m:@0.697888:0.466521:0.710166:0.466521:0.710166:0.452805:0.697888:0.452805:0.000000
r:@0.710089:0.470248:0.713169:0.470248:0.713169:0.460683:0.710089:0.460683:0.000000
P:@0.713130:0.467076:0.721891:0.467076:0.721891:0.450670:0.713130:0.450670:0.000000
. Por ejemplo, si una persona :@0.721818:0.467076:0.931075:0.467076:0.931075:0.450642:0.721818:0.450642:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
con su silla de ruedas tiene una masa de 75 kg y   = 0,2, la fuerza de tracción que debe :@0.293647:0.483718:0.931129:0.483718:0.931129:0.467284:0.293647:0.467284:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
m:@0.644784:0.483163:0.657061:0.483163:0.657061:0.469447:0.644784:0.469447:0.000000
r:@0.656976:0.486890:0.660056:0.486890:0.660056:0.477325:0.656976:0.477325:0.000000
ejercer la persona es equivalente a mover una masa de 15 kg.:@0.293657:0.500359:0.737251:0.500359:0.737251:0.483926:0.293657:0.483926:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Si esta persona tiene que acceder, en silla de ruedas, al primer piso por las gradas, estaría :@0.293657:0.527721:0.931455:0.527721:0.931455:0.511288:0.293657:0.511288:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
en graves dificultades. Para evitar este inconveniente, se construye una rampa de acceso :@0.293657:0.544363:0.931052:0.544363:0.931052:0.527929:0.293657:0.527929:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
que forma un ángulo     0 con el nivel del suelo, lo que facilita la movilidad. :@0.293657:0.561005:0.853304:0.561005:0.853304:0.544571:0.293657:0.544571:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a .:@0.451517:0.560450:0.481963:0.560450:0.481963:0.546735:0.451517:0.546735:0.000000:0.000000:0.000000
Las fuerzas sobre este sistema son el peso  (persona   silla de ruedas), fuerza la normal :@0.293657:0.588367:0.931104:0.588367:0.931104:0.571933:0.293657:0.571933:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
P :@0.598628:0.588367:0.610630:0.588367:0.610630:0.571961:0.598628:0.571961:0.000000:0.000000
1:@0.677945:0.587812:0.693278:0.587812:0.693278:0.574097:0.677945:0.574097:0.000000
N:@0.293657:0.605009:0.304904:0.605009:0.304904:0.588603:0.293657:0.588603:0.000000
 en el punto de contacto de la rampa con las ruedas, fuerza de fricción   entre la rampa :@0.304793:0.605009:0.930921:0.605011:0.930921:0.588578:0.304793:0.588575:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
r:@0.816448:0.608184:0.819614:0.608184:0.819614:0.598603:0.816448:0.598603:0.000000
y las ruedas, y la fuerza de tracción sobre las ruedas  , ejercida por la persona. Para :@0.293662:0.621653:0.931079:0.621653:0.931079:0.605219:0.293662:0.605219:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
F:@0.694922:0.621653:0.702965:0.621653:0.702965:0.605247:0.694922:0.605247:0.000000
mantener un movimiento uniforme, la suma total de fuerzas es 0 (tercera ley de Newton). :@0.293662:0.638295:0.930516:0.638295:0.930516:0.621861:0.293662:0.621861:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Esto es, :@0.293662:0.654937:0.350728:0.654937:0.350728:0.638503:0.293662:0.638503:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
P   N   :@0.350614:0.654937:0.414027:0.654937:0.414027:0.638531:0.350614:0.638531:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
1 1:@0.362560:0.654382:0.410806:0.654382:0.410806:0.640666:0.362560:0.640666:0.000000:0.000000:0.000000
r:@0.423045:0.658109:0.426210:0.658109:0.426210:0.648528:0.423045:0.648528:0.000000
   :@0.426164:0.654937:0.449394:0.654937:0.449394:0.638503:0.426164:0.638503:0.000000:0.000000:0.000000
1 5:@0.430121:0.654382:0.475882:0.654382:0.475882:0.640666:0.430121:0.640666:0.000000:0.000000:0.000000
F   :@0.449320:0.654937:0.479103:0.654937:0.479103:0.638531:0.449320:0.638531:0.000000:0.000000:0.000000:0.000000
0.:@0.479030:0.654937:0.491142:0.654937:0.491142:0.638503:0.479030:0.638503:0.000000:0.000000
En la Figura 3.4. se ilustran las fuerzas que actúan sobre este sistema. Para facilitar el :@0.293668:0.682299:0.931200:0.682299:0.931200:0.665865:0.293668:0.665865:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
estudio, se considera el sistema de referencia ortogonal de modo que el eje   coincide :@0.293668:0.698941:0.930946:0.698941:0.930946:0.682507:0.293668:0.682507:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
x:@0.852642:0.698941:0.860097:0.698941:0.860097:0.682535:0.852642:0.682535:0.000000
con la rampa, y el eje   es perpendicular a esta. En este sistema de coordenadas, se :@0.293650:0.715582:0.930974:0.715582:0.930974:0.699149:0.293650:0.699149:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
y:@0.461395:0.715582:0.468869:0.715582:0.468869:0.699176:0.461395:0.699176:0.000000
muestran las fuerzas que obran sobre el sistema (Figura 3.5.).:@0.293650:0.732224:0.730609:0.732224:0.730609:0.715791:0.293650:0.715791:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
La matemática y, en :@0.078835:0.190548:0.213680:0.190548:0.213680:0.175608:0.078835:0.175608:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
forma particular el :@0.078835:0.204416:0.202964:0.204416:0.202964:0.189476:0.078835:0.189476:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
estudio de los vectores, :@0.078835:0.218284:0.236771:0.218284:0.236771:0.203344:0.078835:0.203344:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
están estrechamente :@0.078835:0.232152:0.221444:0.232152:0.221444:0.217212:0.078835:0.217212:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
relacionados con los temas :@0.078835:0.246021:0.261254:0.246021:0.261254:0.231081:0.078835:0.231081:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
de desplazamiento y :@0.078835:0.259889:0.219644:0.259889:0.219644:0.244949:0.078835:0.244949:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
velocidad; además, sirven :@0.078835:0.273757:0.250682:0.273757:0.250682:0.258817:0.078835:0.258817:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
para determinar las fuerzas :@0.078835:0.287625:0.259725:0.287625:0.259725:0.272685:0.078835:0.272685:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
que actúan cuando una :@0.078835:0.301493:0.240462:0.301493:0.240462:0.286553:0.078835:0.286553:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
persona de desplaza en :@0.078835:0.315361:0.238577:0.315361:0.238577:0.300422:0.078835:0.300422:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
una silla de ruedas. De ahí :@0.078835:0.329230:0.252887:0.329230:0.252887:0.314290:0.078835:0.314290:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
que los fabricantes de estas :@0.078835:0.343098:0.263246:0.343098:0.263246:0.328158:0.078835:0.328158:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
sillas utilizan implementos :@0.078835:0.356966:0.255772:0.356966:0.255772:0.342026:0.078835:0.342026:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
que sean livianos y que :@0.078835:0.370834:0.235933:0.370834:0.235933:0.355894:0.078835:0.355894:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
permitan deslizarse con :@0.078835:0.384702:0.239172:0.384702:0.239172:0.369763:0.078835:0.369763:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
facilidad.:@0.078835:0.398571:0.136744:0.398571:0.136744:0.383631:0.078835:0.383631:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Cátedra :@0.078581:0.141176:0.144118:0.141176:0.144118:0.124229:0.078581:0.124229:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
de salud y :@0.078581:0.155044:0.161671:0.155044:0.161671:0.138097:0.078581:0.138097:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
bienestar:@0.078581:0.168912:0.153038:0.168912:0.153038:0.151965:0.078581:0.151965:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Aprende la siguiente :@0.080762:0.639475:0.218018:0.639475:0.218018:0.624535:0.080762:0.624535:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
simbología matemática::@0.080762:0.654604:0.236024:0.654604:0.236024:0.639664:0.080762:0.639664:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
utilizamos el símbolo :@0.080762:0.669733:0.220557:0.669733:0.220557:0.654793:0.080762:0.654793:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
>:@0.080762:0.685391:0.094701:0.685391:0.094701:0.669342:0.080762:0.669342:0.000000
 para indicar un valor :@0.094450:0.684862:0.232689:0.684862:0.232689:0.669922:0.094450:0.669922:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
aproximado.:@0.080762:0.699991:0.161350:0.699991:0.161350:0.685051:0.080762:0.685051:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Simbología :@0.123102:0.606775:0.216920:0.606775:0.216920:0.589828:0.123102:0.589828:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
matemática:@0.121261:0.623417:0.214927:0.623417:0.214927:0.606470:0.121261:0.606470:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Figura 3.4:@0.449590:0.933109:0.519493:0.933109:0.519493:0.916675:0.449590:0.916675:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
N:@0.451904:0.793393:0.457751:0.793393:0.457751:0.784864:0.451904:0.784864:0.000000
F:@0.556914:0.823149:0.561096:0.823149:0.561096:0.814620:0.556914:0.814620:0.000000
p:@0.491617:0.889432:0.496430:0.889432:0.496430:0.880904:0.491617:0.880904:0.000000
0:@0.498297:0.874050:0.502967:0.874050:0.502967:0.865507:0.498297:0.865507:0.000000
x:@0.580107:0.848050:0.583983:0.848050:0.583983:0.839521:0.580107:0.839521:0.000000
f r:@0.440051:0.876646:0.445630:0.878614:0.445630:0.870085:0.440051:0.868117:0.000000:0.000000:0.000000
Rampa:@0.401950:0.882899:0.428552:0.882899:0.428552:0.874356:0.401950:0.874356:0.000000:0.000000:0.000000:0.000000:0.000000
Nivel Del Suelo:@0.457935:0.907332:0.515282:0.907332:0.515282:0.898789:0.457935:0.898789:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Figura 3.5:@0.763808:0.933109:0.833712:0.933109:0.833712:0.916675:0.763808:0.916675:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Rampa:@0.687582:0.875272:0.719719:0.875272:0.719719:0.864952:0.687582:0.864952:0.000000:0.000000:0.000000:0.000000:0.000000
Nivel del suelo:@0.745754:0.894860:0.812790:0.894860:0.812790:0.884539:0.745754:0.884539:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a:@0.727882:0.883535:0.734945:0.883535:0.734945:0.874921:0.727882:0.874921:0.000000
Suelo:@0.090277:0.882461:0.125246:0.882461:0.125246:0.868423:0.090277:0.868423:0.000000:0.000000:0.000000:0.000000:0.000000
Figura 3.3:@0.166344:0.933109:0.236247:0.933109:0.236247:0.916675:0.166344:0.916675:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
DBA 3 (Ev. 1) Reconoce la relación funcional entre variables asociadas a problemas.:@0.488909:0.971366:0.922423:0.971366:0.922423:0.959414:0.488909:0.959414:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
MUESTRA EDITORIAL:@0.248902:0.947499:0.888171:0.113285:0.743922:0.050540:0.104653:0.884754:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 Muestra editorial solo para fines didácticos – Prohibida su venta:@0.095585:0.659700:0.095585:0.341447:0.077558:0.341447:0.077558:0.659700:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000