A ball is dropped from a height of 10 m. It strikes the ground and rebounds up to a height of 2. m. During the collision, the per cent loss in the kinetic energy is

A ball is dropped from a height of 10 m. It strikes the ground and reb

1.	A ball is dropped from a height of 10 m. It strikes the ground and rebounds up to a height of 2. m. During the collision, the per cent loss in the kinetic energy is
A.	1
B.	0.25
C.	0.5
D.	0.75
Answer» E.