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JEE PHYSICS MCQ: SYSTEM OF PARTICLES

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S-I: Radius of gyration of body is a variable quantity.
S-II: The radius of gyration of a body about an axis of rotation may be defined as the root mean square distance of the particles from the axis of rotation.

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Correct option: A

Both S-I and S-II are correct

Option A (Both S-I and S-II are correct) is correct because the radius of gyration is variable and depends on the axis of rotation, and it is defined as the root mean square distance of the particles from the axis of rotation.

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