Questions
Two thin rings, each of mass m and radius R are rigidly attached with each other as shown in figure. Then moment of inertia of the system of rings about the diameter AB is
detailed solution
Correct option is C
For ring (1), (IAB)1=12mR2For ring (2), (IAB)2=mR2+mR2=2mR2∴(IAB)system=12mR2+2mR2=52mR2Talk to our academic expert!
Similar Questions
A rectangular loop has mass M and sides a and b. An axis passes tlrrough the centre C of the loop and is parallel to side a (lie in the plane of the loop). Then the radius of gyration of the loop, for the axis is
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