Questions
For the same total mass which of the following will have the largest moment of inertia about an axis passing through the centre of mass and perpendicular to the plane of the body?
detailed solution
Correct option is D
disc =ma22, ring=ma2,square lamina= {m(2a)2}/6 four rods making a square of side 2a m42a122+m4a2×4=3736ma2Talk to our academic expert!
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Two discs have mass ratio 1 : 2 and diameter ratio 2 : 1, then find the ratio of their moments of inertia.
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