Question

A force of 100 N act on a body of mass 2kg for 10 sec. The change in the velocity of the body is-------​

Answer 1

Answer:

Given :

F=100 N

m=2 kg

t=10 s

Change in momentum of the body m(Δv)=F.t

where Δv is the change in velocity.

⟹ 2 × Δv = 100 × 10

⟹ Δv = 500 m/s OR

${500ms}^{ - 1}$