A force of 10 N acts on a body of mass 2 kg for 3 s, initially at rest. Calculate: (i) the velocity acquired by the body, and (ii) change in momentum of the body.

A force acts for 10 s on a stationary body of mass 100 kg after which the force ceases to act. The body moves through a distance of 100 m in the next 5 s. Calculate (i) the velocity acquired by the body, (ii) the acceleration produced by the force, and (iii) the magnitude of the force.

A force causes an acceleration of 10 m s^-2 in a body of mass 500 g. What acceleration will be caused by the same force in a body of mass 5 kg ?

A cricket ball of mass 150 g moving at a speed of 25 m s^-1 is brought to rest by a player in 0.03 s. Find the average force applied by the player.