Question

A ball of mass m is moving towards a batsman at a speed v. The batsman strikes the ball and deflects it by an angle , without changing its speed. The impulse imparted to the ball is given by

Answer 1

Explanation:

force=m*a=m*0=0

time =s

impulse=f/time=0/s=0

Answer 2

Impulse =Force /time

which is zero since force is zero