Questions
The moment of inertia of a uniform thin rod of length L and mass M about an axis passing through a point at a distance of L/ 3 from one its ends and perpendicular to the rod is
detailed solution
Correct option is C
See fig The distance OC =L2−L3=L6Applying the theorem of parallel axisIC=IO+M(OC)2=ML212+ML62=ML29Talk 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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