Is there any simple and easy defination of law of conservation of momemtum?

Asked by neel yadav | 13th Aug, 2014, 10:30: AM

Expert Answer:

Law of conservation of momentum:
In absence of external force total momentum of a system comprising of two or more interacting bodies is constant.

Total momentum before collision = Total momentum after collision 

Answered by Priyanka Kumbhar | 13th Aug, 2014, 11:00: AM