Physics-
General
Easy
Question
A circular disc A of radius r is made from an iron plate of thickness t and another circular disc B of radius 4r is made from an iron plate of thickness t/4. The relation between the moments of inertia IA and IB is-
- A > B
- A = B
- A < B
- depends on the actual values of t and r.
The correct answer is: A < B
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