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A lighter body and a heavy …

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A lighter body and a heavy body have the same momentum which one has greater kinetic energy. Justify your answer mathematically.
  • 2 answers

Neha Yadav 6 years, 6 months ago

Sorry v2 will be greater.

Neha Yadav 6 years, 6 months ago

Lighter body has greater kinetic energy. As p1=p2, M1v1=m2v2 This shows that product of momentum is same but it is showing that when m1 is greater , then v1 will be lower,so m2 lower then,v1 will be greater
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