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Question

Physical Sciences Question on Kinetic Energy

A body of mass m is thrown vertically upward from the Earth's surface with an initial velocity u. At what height, magnitudes of its kinetic energy and potential energy will be same ?

A

g4u2\frac{g}{4u^2}

B

4u2g\frac{4u^2}{g}

C

4gu2\frac{4g}{u^2}

D

u24g\frac{u^2}{4g}

Answer

u24g\frac{u^2}{4g}

Explanation

Solution

The correct option is (D): u24g\frac{u^2}{4g}