MHT CET Physics question
A thin circular ring of mass and radius is rotating about its axis with a constant angular velocity . Four objects each of mass , are kept gently to the opposite ends of two perpendicular diameters of the ring. The angular velocity of the ring will be [CBSE PMT 2003, Similar Kerala PET 2008, CBSE 2010]
Answer: (A)
Solution
No external torque acts, so and ; (b) would
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