A body of mass M hits normally a rigid wall with velocity V and bounces back with the same velocity. The impulse experienced by the body is :
Answer & explanation
Correct answer: option 4
MV – (-MV) = 2 MV
A body of mass M hits normally a rigid wall with velocity V and bounces back with the same velocity. The impulse experienced by the body is :
Correct answer: option 4
MV – (-MV) = 2 MV