A ball strikes the floor vertically and rebounds with a co-efficient of restitution 0.6. If the mass of the ball is 0.01 kg and its velocity is 5 ms^(-1)just before it hits the ground, what is the velocity and momentum of the ball as it leaves the floor?

A ball strikes the floor vertically and rebounds with a co-efficient o

1.	A ball strikes the floor vertically and rebounds with a co-efficient of restitution 0.6. If the mass of the ball is 0.01 kg and its velocity is 5 ms^(-1)just before it hits the ground, what is the velocity and momentum of the ball as it leaves the floor?
Answer» ANSWER :`3 MS ^(-1) ;0.03 KG ms ^(-1)`