Physics - Rotation Question with Solution | TestHub

PhysicsRotationCalculation of M.I.Medium2 minQB

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The radius of gyration of a solid hemisphere of mass M and radius R about an axis parallel to the diameter at a distance $\frac{3}{4} R$ is given by :-

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Solution:

$M k^{2} = \frac{2}{5} M R^{2} - M (\frac{3 R}{8})^{2} + M (\frac{3 R}{8})^{2}$

$k = \frac{2}{5} R$

Stream:JEESubject:PhysicsTopic:RotationSubtopic:Calculation of M.I.

⏱ 2mℹ️ Source: QB

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Physics - Rotation Question with Solution | TestHub

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