Question

What is the moment of inertia of a disc ? ​

Answer 1

Answer:

We assume the moment of inertia of the disc about an axis perpendicular to it and through its centre to be known; it is MR2/2, where M is the mass of the disc and R is its radius. The disc can be considered to be a planar body.

Explanation:

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Answer 2

We assume the moment of inertiaof the disc about an axis perpendicular to it and through its centre to be known; it is MR2/2, where M is the mass of the discand R is its radius. The disc can be considered to be a planar body.