Question

if two bodies collide in the absence of any external forces the total momentum of the system is​

Answer 1

Answer:

Explanation:

In the absence of other external forces like friction or gravity, the exchange of momentum causes the total momentum of the two particle system to be exactly the same as it was before the collision; in other words, the momentum lost by one object equals the momentum gained by the other.

Answer 2

Conservation of momentum

In the absence of other external forces like friction or gravity, the exchange of momentum causes the total momentum of the two particle system to be exactly the same as it was before the collision; in other words, the momentum lost by one object equals the momentum gained by the other.