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MHT CET 2026 Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET 2026

A solid sphere of mass 5 kg and a disc of mass 4 kg have the same radius. The ratio of moment of inertia of the sphere about its tangent to the moment of inertia of the disc about a tangent in its plane will be x : y. The value of x and y respectively is

Answer: (C)

Solution

Let the common radius be . Sphere about a tangent (parallel axis theorem): . Disc about a tangent in its plane: $ = Missing argument for \frac\frac + = Missing argument for \frac\frac = Missing argument for \frac\frac =

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Question ID VK-101410