Questions
Find moment of inertia of a uniform annular disc of mass 100 g, having inner radius l0 cm and outer radius 20 cm, about an axis passing through its centre and perpendicular to its plane :
detailed solution
Correct option is A
I=MR12+R222=0.1(0.1)2+(0.2)222.5x10-3 kg.m2Talk to our academic expert!
Similar Questions
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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