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Intro to Collision

A sand bag of...

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A sand bag of mass M is suspended by rope. Abullet of mass m is fired at it with speed v and thebullet gets embedded in it. The loss of kineticenergy in the collision is(1) 2(M+m)(2) 2(M+m)m2v2(3) 2(M+m)frauw()

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