Physics, asked by uniqueonly99999, 6 hours ago

i)When the mass of a body half his kinetic energy becomes __

Answers

Answered by gowthamipalani677

Answer:

4 times

Explanation:

Momentum is directly proportional to velocity. If momentum of an object is doubled , but its mass does not increase (so velocity remains below the speed of light) then its velocity is doubled. If the velocity is doubled, then the kinetic energy increases by four times.

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