State law of conservation of momentum. Give examples

1.	State law of conservation of momentum. Give examples
Answer» Total momentum before collision=total momentum after collision. Mometum. Before Collision =Momentum After Collision An example of law of conservation of momentum is Newton\'s cradle, a device where, when one ball is lifted and then let go, the ball on the other end of a row of balls will push upward. ... Law of conservation of momentum shows that a object will remain in motion until any external force is not applied example : cradle .

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