NEET Physics Moment of Inertia and Rotational K E Online Test Set A

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Question 1

Question

Which of the following has the highest moment of inertia when each of them has the same mass and the same outer radius

Answer

a solid sphere about one of its diameters

a disc about its axis, perpendicular to the plane of the ring

a spherical shell about one of its diameters

a ring about its axis, perpendicular to the plane of the ring