A) When a body slides on rough surface, its momentum is not conserved. B) When a ball falls from a height, momentum of earth ball system is conserved C) In case of explosion of flying bomb, momentum is conserved.

A) When a body slides on rough surface, its momentum is not conserved.

1.	A) When a body slides on rough surface, its momentum is not conserved. B) When a ball falls from a height, momentum of earth ball system is conserved C) In case of explosion of flying bomb, momentum is conserved.
Answer» A,B are TRUE A,B,C are true A,C are FALSE A is false Answer :A