Asked by Anonymous

A net force of 20N acts on a 5kg object.Determine how far the object travels starting from rest to acquire a speed of 8m/s
Answered by Steve
F = ma, so a = 4 m/s^2
v = at, so 8 = 4t. t=2 s
s = 1/2 at^2 = 2*4 = 8 m