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From a uniform disc of mass M and radius R, a concentric disc of radius R//2 is cut out for the remaining abgular disc I_(1) is the moment of inertia about axis'1', I_(2) about 2, I_(3) about '3' and I_(4) about '4' Axes '1' and '2' are perpendicular to the disc and '3' and '4' are in the plane of disc Axes '2', '3' and '4' intersect at a common point. |
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