If velocity is halfed how much does the kinetic energy change ? – InterviewSolution

1.

If velocity is halfed how much does the kinetic energy change ?

Answer»

Explanation:

Kinetic energy of the BODY K.E= 1/2 mv^2

So, K.E∝v

If velocity of the body is HALVED, its kinetic energyis reduced by a FACTOR of 4.

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