Question

prove that initial momentum=final momentum​

Answer 1

Answer:

In this case initial momentum will be equal to final momentum and no change will occur according to second law of motion. Hence, We can say that the total linear momentum of a system of particles is equal to the product of mass of the whole system and the velocity of the centre of mass.

Answer 2

Answer:

The acceleration is the rate of change of velocity of the object . The initial momentum of a system is equal to the final momentum after collision. Hence, The initial momentum equal to the final momentum