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The initial angular velocity of a circul...

The initial angular velocity of a circular disc of mass M is `omega_(1)` . Then two small spheres of mass m each are attached gently to diametrically opposite points on the edge of the disc. What is the final angular velocity of the disc?

A

`Iomega/(I+2mR^2)`

B

`omega `

C

`Iomega/(I+mR^2)`

D

`I^2omega/(I+mR^2)^2`

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The correct Answer is:
A
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