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Suppose a disc is rotating counter clock...

Suppose a disc is rotating counter clockwise in the plane of the paper then .

A

it's angular velocity vector will be perpen dicular to the page pointing up out of the page

B

It's angular velocity vector will be perpen dicular to the page pointing inwards

C

It's angular velocity vector acts along the tangent to the disc

D

none of the above is correct

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The correct Answer is:
A
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