Respuestas

2013-06-11T19:08:56+02:00
Es la misma rapidez en ambos casos
V = d/t
V = 100m/4s
V = 25m/s
 V = 50m/2s
V = 25m/s

2013-06-11T20:12:15+02:00
V = 100m / 4 seg = 25m/sg
v = 50m/2sg = 25m/s