Question

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

Answer 1

Answer:

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Explanation:

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