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Uniform Circular Motion

The ratio of ...

Question

The ratio of its rotational kinetic energy and translational kinetic energy of a sphere, which is rolling without slipping on a horizontal plane, will be :

A

5 : 2

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B

2 : 5

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C

7 : 5

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D

5 : 7

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Solution

The correct option is B $2 : 5$

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