JEE Main 2005 Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main 2005

The moment of inertia of a uniform semicircular disc of mass M and radius about a line perpendicular to the plane of the disc through the centre is

Answer: (4)

Solution

A full disc of mass has about this axis; by symmetry each

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Question ID VK-038532