Hello ….… A body of mass m moving with a constant velocity v hits another body of the same mass at rest and sticks to it. The velocity of the compound body after collision is:

Question

Piyush Kumar Behera · Answer

See in this case we have to conserve the total mechanical energy... initial momentum=mv+m(0)=mv after the collision occurs the total mass of the system is 2m so final momentum is 2mv’ ,where v’ is the final velocity. so conserving the mechanical energy 2mv’=mv =>v’=v/2 please upvote this solution to encourage me,so that i can answer you rest questions

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Hello ….… A body of mass m moving with a constant velocity v hits another body of the same mass at rest and sticks to it. The velocity of the compound body after collision is:

Hello ….…
A body of mass m moving with a constant velocity v hits another body of the same mass at rest and sticks to it. The velocity of the compound body after collision is:

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Hello ….… A body of mass m moving with a constant velocity v hits another body of the same mass at rest and sticks to it. The velocity of the compound body after collision is:

Hello ….… A body of mass m moving with a constant velocity v hits another body of the same mass at rest and sticks to it. The velocity of the compound body after collision is:

1 Answers

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Hello ….…
A body of mass m moving with a constant velocity v hits another body of the same mass at rest and sticks to it. The velocity of the compound body after collision is: