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A particle is revolving in a circle of r...

A particle is revolving in a circle of radius `r` and centre at `'O'` with uniform angular velocity `omega`. Choose the correct option(s) :

A

the ratio of angular velocity at `A` about O and about B is `3:2`

B

the angular velocity at `A` about all points `O,B` and `C` is same.

C

the angular velocity at `A` about C is `omega//2`

D

the velocity at A and C are same.

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The correct Answer is:
A, C
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