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A body is whirled in a horizontal circle...

A body is whirled in a horizontal circle of radius `20cm`. It has an angular velocity of `10rad//s`. What is its linear velocity at any point on the circular path

A

`sqrt(2)`m/s

B

2 m/s

C

10 m/s, 10 m/s

D

20 m/s

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The correct Answer is:
b
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