Physics - Rotation Question with Solution | TestHub

PhysicsRotationCalculation of M.I.Medium2 minPYQ_2016

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A sphere of mass $10 kg$ and radius $0.5 m$ rotates about a tangent. The moment of inertia of the sphere is

Answer:

Solution:

M.I. about tangent $= I + M R^{2}$ $= \frac{2}{5} M R^{2} + M R^{2} = \frac{7}{5} M R^{2} = \frac{7}{5} \times (10) \times (0.5)^{2} = 3.5 kg m^{2}$

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

⏱ 2mℹ️ Source: PYQ_2016

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