Question

Force of 980 n acts on body for 0.1 sec . Calculate change in momentum

Answer 1

Apply Newton' s Second Law

The Rate of Change of Momentum is directly proportional to the applied force.

Answer 2

Answer:

(1) The change of momentum of the body is 98 Ns

Explanation:

Given Force acts on a body, F = 980 N

                                    Time, t = 0.1 s.

If a force acts on a body for a time t, then change of momentum of the body is given by

It is also called impulse.

Here,  change in momentum.

Substitute the given values, we get

Thus, the change of momentum of the body is 98 Ns