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Moment of Inertia of Hollow Sphere

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Question

Find the moment of inertia of a solid sphere, about an axis tangential and parallel to its natural axis.

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Solution

Moment of Inertia of solid sphere about on axis tangential an parallel to natural axis
$= \frac{2}{5} m R^{2} = m R^{2} = \frac{2}{5} m T^{2}$

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