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A stone is projected vertically up to re...

A stone is projected vertically up to reach maximum height h. The ratio of its kinetic energy to its potential energy at a height `(4h)/5` will be

A

A. `5:4`

B

B. `4:5`

C

C. `1:4`

D

D. `4:1`

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The correct Answer is:
C
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