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JEE PHYSICS MCQ: SYSTEM OF PARTICLES

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(A): The total kinetic energy of rolling solid sphere is the sum of translational and rotational kinetic energies.
(R): For all solid bodies total kinetic cnergy is always twice translational kinetic energy.

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Correct option: C

(A) is true but (R) is false

Option C ((A) is true but (R) is false) is correct because the total kinetic energy of a rolling sphere is the sum of translational and rotational energies, but it's not always twice the translational energy.

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