Respuestas

2011-11-13T17:47:28+01:00

s = 5m

a = 10m/s^2

t = ?

v = ?

s = 1/2 * a * t^2 / *2

2s = a * t^2 / /a

2s / a = t^2 / raíz

raíz  de( 2s/a) = t

t = raíz ( 2 * 5m / 10 m/s^2 )

t = raíz (1 s^2)

t = 1s

V = a * t

V= 10 m/s^2 * 1s

V = 10m/s