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What is the ratio of kinetic energy of a particle at the bottom to the kinetic energy at the top, when it just loops a vertical loop of radius
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Mar 19, 2022
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11th Physics
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varun
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What is the ratio of kinetic energy of a particle at the bottom to the kinetic energy at the top, when it just loops a vertical loop of radius `r`?
Options:
(a) 5:1 (b) 2:3 (c) 5 :2 (d) 7:2
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