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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2003
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Q)

A thin circular ring M and radius ‘r’ is rotating about its axis with a constant angular velocity $\omega$. Four objects each of mass m, are kept gently to the opposite ends of two perpendicular diameters of the ring. The angular velocity of the ring will be -


( A ) $\frac{(M + 4m) \omega}{M}$
( B ) $\frac{M \omega}{4 m}$
( C ) $\frac{(M + 4m) \omega}{M + 4m}$
( D ) $\frac{M \omega}{M + 4 m}$

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