Question:
A thin circular disk is in the $xy$ plane as shown in the figure. The ratio of its moment of inertia about $z$ and $z'$ axes will be :
A thin circular disk is in the $xy$ plane as shown in the figure. The ratio of its moment of inertia about $z$ and $z'$ axes will be :
Updated On: Nov 21, 2025
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The Correct Option is A
Solution and Explanation
The moment of inertia of a disc about central axis is
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