Define momentum of a body.provide with the help of third law of motion that the total momentum of two bodies is conserved during collision,provided no external force acts.A car A of mass 1500kg travelling at 25m/s collides with another car B of mass1000kg travelling at 15m/s in the same direction.After collision the velocity of car A becomes 20m/s.Calculate the velocity of car B after collision.


Momentum is an indicator of the amount of motion a body possesses. It is represented as the product of the object mass (m) and its velocity (v).Kindly find the other parts of the queries by following the link below.

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