A lead ball strikes a wall and falls down, a tennis ball having the same mass and velocity strikes the wall and bounces back. Check the correct statement
The tennis ball suffers a greater change in momentum as compared with the lead ball
Change in the momentum
= Final momentum - initial momentum
For lead ball △→Plead=0−m→v=−m→v
For tennis ball △→Ptennis=−m→v−m→v=−2m→v
i.e. tennis ball suffers a greater change in momentum.