Physics System of Particles Rotational Motion Combined Translational + Rotation Motion (Kinematics) MCQ (Single Correct)

The moments of inertia of two freely rotating bodies and are and respectively. and their angular momenta are equal. If and are their kinetic energies, then

A
B

C
D

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Text Solution

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The correct answer is:
C

Kinetic energy

If angular momenta are equal, then
Kinetic energy (given in problem)
If then .

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