railway RRB JE (CBT I + CBT II) Mock Test 2024 Engineering Mechanics Kinematics and Kinetics Impulse and Momentum
A lead ball with a certain velocity is made to strike a wall, it falls down, but rubber ball of same mass and with same velocity strikes the same wall. It rebounds. Select the correct reason from the following-
1
both the balls undergo an equal change in momentum
2
the change in momentum suffered by rubber ball is more than the lead ball
3
the change in momentum suffered by rubber is less than the lead ball
4
none of the above