A ball released from a height of 20m, hits the ground and rebounds to a height of 16m. The percentage loss of energy during collision is,

A ball released from a height of 20m, hits the ground and rebounds to

1.	A ball released from a height of 20m, hits the ground and rebounds to a height of 16m. The percentage loss of energy during collision is,
Answer» 0.2 0.4 0.25 0.75 Answer :A