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Physics - Rotation Question with Solution | TestHub

PhysicsRotationCalculation of M.I.Medium2 minPYQ_2011

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The moment of inertia of a thin uniform rod of mass $M$ and length $L$ about an axis passing through its mid-point and perpendicular to its length is $I_{0}$ . Its moment of inertia about an axis passing through one of its ends and perpendicular to its length isNEET 2011 (Screening)

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Solution:

The theorem of parallel axis for moment of inertia. $I = I_{CM} + M h^{2} I = I_{0} + M (\frac{L}{2})^{2}$ $I = I_{0} + \frac{M L ^{2}}{4}$

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

⏱ 2mℹ️ Source: PYQ_2011

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