Physics - Rotation Question with Solution | TestHub

PhysicsRotationCalculation of M.I.Easy2 minPYQ_2019

PhysicsEasysingle choice

If radius of the solid sphere is doubled by keeping its mass constant, the ratio of their moment of inertia about any of its diameter is

Answer:

Solution:

$\frac{I_{1}}{I_{2}} = \frac{\frac{2}{5} m R^{2}}{\frac{2}{5} m {(2 R)}^{2}} = \frac{1}{4}$

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

⏱ 2mℹ️ Source: PYQ_2019

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