Question

A constant force of 2N act on a body for 5 seconds to change its velocity. The change in its momentum is ___________​

Answer 1

Answer:

the momentum,p2-p1=(2)(5)=10 kg m/s.

Answer 2

Change in momentum= FT

Force= 2N

Time=5sec

2×5=10

so, answer= 10kgm/s