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A stone is projected vertically up to reach maximum height `h`. The ratio of its kinetic energy to its potential energy at a height `4/5h`, will
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Mar 19, 2022
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11th Physics
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A stone is projected vertically up to reach maximum height `h`. The ratio of its kinetic energy to its potential energy at a height `4/5h`, will be
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(a) `5 : 4` (b) `4 : 5` (c) `1: 4` (d) `4 : 1`
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