Physics, asked by poonam3089, 1 year ago

the moment of body is doubled by what percentage does its kinetic energy increase

Answers

Answered by mithi2004

Assuming mass remains constant , momentum is propotional to the velocity and if momentum is doubled then the velocity is also doubled. Kinetic energy is propotional to the square of the velocity ,so when velocity is doubled the k.e will be changed to 4 times it's intial value.

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