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NEET UG PHYSICS MCQ: SYSTEM OF PARTICLES

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If

R

is the radius of gyration of a body of mass

M

and radius

r

, then the ratio of its rotational to translational kinetic energy in the rolling condition is

View answer and explanation

Correct option: B

\frac{R^2}{r^2}

Option B (

\frac{R^2}{r^2}

) is correct. The ratio of rotational to translational kinetic energy is derived from the definition of radius of gyration.

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