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A wheel of mass 5 kg and radius 0.4 m is...

A wheel of mass 5 kg and radius 0.4 m is rolling on a road without sliding with angular velocity 10 rad.`s^(-1)`. The moment of inertia of the wheel about the axis of rotation is 0.65 kg . `m^(2)`. What is the percentage of the kinetic energy of rotation in the total kinetic energy of the wheel ?

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The correct Answer is:
0.449
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