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A circular disc is rotating about its ow...

A circular disc is rotating about its own axis at the rate of `200` revolutions per minute. Two particles `P,Q` of disc are at distances `5cm,10cm` from axis of rotation. The ratio of angular velocities of `P` and `Q` is

A

`1:2`

B

`1:1`

C

`2:1`

D

`4:1`

Text Solution

Verified by Experts

The correct Answer is:
b
Angu lar velocity `omega`=constant
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