A disc of mass M and radius R is rotatin...

A disc of mass M and radius R is rotating about its axis with initial angular velocity of `omega_0` as shown. Now two small masses of m each one kept on the circumference diametrically opposite to eachother. Find new angular velocity

`(M omega_0)/(M+2m)`

`(M omega_0)/(M+m)`

`(M omega_0)/(M+4m)`

none

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