Same chapter3 marksDifficulty: Medium
Find the moment of inertia of a thin uniform rod of mass M and length L about an axis through its centre and perpendicular to it, and about one end.
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3 marksDifficulty: Medium
Find the moment of inertia of a uniform circular disc of mass 2 kg and radius 0.5 m about an axis through its centre and perpendicular to its plane.
Original Khojo Papers practice question — not from a past board paper.
Answer
0.25 kg m2
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
For such a disc I = ½MR2 = ½ × 2 × 0.25 = 0.25 kg m2.
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