arabera isabel muñoz 10 years ago
316
Honelako gehiago
by karen martinez
by nayarith vega
by Alexandra Llulluna
by Eduardo Rodríguez Santos
trajectoria no es=desplazamiento
Ax=Xf-Xi; Ar=Rf-Ri
a.normal(An)
a.tangencial(At)
A=An+At
v=Ar/At