Question

WHAT IS THE FORMULA OF LAW OF CONSERVATION OF MOMENTUM​

Answer 1

Explanation:

Newton's third law states that for a force applied by an object A on object B, object B exerts back an equal force in magnitude, but opposite in direction. This idea was used by Newton to derive the law of conservation of momentum. ... B=m_{2}(v_{2}-u_{2}) (change in momentum of particle B)

Answer 2

Using law of conservation of momentum, m1u1 + m2u2 = m1v1 + m2v2.

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