Question

change in momentum of 2kg object when 10 N force acts on it for 1s

Answer 1

Therefore,change in momentum in given problem is 1000 kg-m/s. A force of 100 N acts on a body of mass 2 kg for 10 s. ... According to the Impulse- Momentum theorem[1], the impulse of a force acting on a body is equal to the change in momentum the body experiences.

Answer 2

momentum = F x t = 10x1 = 10.
Change in momentum (impulse) = 10.