arabera isabel muñoz 10 years ago
299
Honelako gehiago
by ALAN JESUS LARA
by Patricia Montes De Oca
by sofia rodriguez
by karen martinez
trajectoria no es=desplazamiento
Ax=Xf-Xi; Ar=Rf-Ri
a.normal(An)
a.tangencial(At)
A=An+At
v=Ar/At