The moment of inertia of a sphere (mass M and | vedclass

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Question

$\mathrm{I}=\frac{2}{5} \mathrm{MR}^{2}$

$\mathrm{I}^{\prime}=\frac{2}{5} \mathrm{MR}^{2}+\frac{2}{5} \mathrm{MR}^{2}+\frac{7}{5} \mathrm{MR}^{2}+\

Vedclass · Accepted Answer

$9\,I$

Vedclass · Answer

$\mathrm{I}=\frac{2}{5} \mathrm{MR}^{2}$

$\mathrm{I}^{\prime}=\frac{2}{5} \mathrm{MR}^{2}+\frac{2}{5} \mathrm{MR}^{2}+\frac{7}{5} \mathrm{MR}^{2}+\frac{7}{5} \mathrm{MR}^{2}$

$\mathrm{I}^{\prime}=\frac{18}{5} \mathrm{mR}^{2}=9 \mathrm{I}$

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