Physics - Rotation Question with Solution | TestHub
PhysicsRotationCalculation of M.I.Medium2 minPYQ_2022
PhysicsMediumsingle choice
A solid sphere has mass ' ' and radius ' '. Its moment of inertia about a parallel axis passing through a point at a distance from its centre is
Options:
Answer:
D
Solution:
Concept: Parallel axis theorem application.
The moment of inertia for a sphere about the central rotation axis is:
See the diagram below,
To find the moment of inertia about the new rotation axis we use parallel axis theorem:
Stream:MHT_CETSubject:PhysicsTopic:RotationSubtopic:Calculation of M.I.
⏱ 2mℹ️ Source: PYQ_2022
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