1.

A thin circular ring of mass M and radius R is rotating about an axis perpendicular to the plane of the ring and passing through the centre with an angular velocity omega. Two bodies each of mass m are placed gently on thering. The angular velocity with which thering is rotating now is given by

Answer»

`(OMEGAM)/(M+m)`
`(2(M-2m))/((M+2m))`
`(omegaM)/(M+2m)`
`(OMEGA(M+2m))/(M)`

ANSWER :C


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