Questions
The moment of inertia of a uniform semicircular disc of mass M and radius r about a line perpendicular to the plane of the disc through the centre is
detailed solution
Correct option is C
We know that the moment of inertia of a circular disc about an axis perpendicular to the plane of disc and passing through centre is (1/2) Mr2. For semi-circular discI=1212(2M)r2=12Mr2Talk to our academic expert!
Similar Questions
One quarter sector is cut from a uniform circular disc of radius R. This sector has mass M. It is made to rotate about a line perpendicular to its plane and passing
through the centre of the original disc. Its moment of inertia about the axis of rotation is
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