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The kinetic energy K of a rotating body depends on its moment of inertia I and its angular speed ω

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asked Mar 28, 2018 in Physics by Golu (37,045 points) ● 19 ● 169 ● 584

The kinetic energy K of a rotating body depends on its moment of inertia I and its angular speed ω. Assuming the relation to be K=kIaωb. where k is a dimensionless  constant, find a and b. Moment of inertia of a sphere about its diameter is 2/5 Mr2.

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answered Mar 28, 2018 by BISHNU (15,580 points) ● 4 ● 4 ● 6
selected Mar 29, 2018 by Vikash Kumar
 
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The correct answer is

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