Question

A force of 100n acts on a body of mass 2kg for 10s.
the change in velocity of the body is

Answer 1

Answer:

v=15 m/s

Explanation:

Force = mass× acceleration

F =10 N

mass = 2 kg

a = F/m = 10/2 = 5 m/s²

i)now, u = 0

t = 3 sec

v = u + at = 0 + 3×5 = 15 m/s