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The momentum of a body is increased by 50%. The percentage increase in the kinetic energy of the body is ______ %.

Asked in JEE Main 8th April 1st Shift 2023 · Change of kinetic energy and momentum

Answer: 125

Step-by-step solution

K∝ p²: K'=(1.5)²K=2.25K.

Increase =125%.

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