Question

formula. of conservation of momentum​

Answer 1

Answer:

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)

Explanation:

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Answer 2

Answer:

m1u1 + m2u2 = m1v1 + m2v2