What is the moment of inertia of ring about its diameter ? (1) \( \mathrm{MR}^{2} \) (2) \( \fra...

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What is the moment of inertia of ring about its diameter ?
(1) \( \mathrm{MR}^{2} \)
(2) \( \frac{\mathrm{MR}^{2}}{2} \)
(4) \( \frac{5}{4} \mathrm{MR}^{2} \)
(W)
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