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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

Its angular velocity vector will be perpendicular to the page pointing up out of the page

B

Its angular velocity vector will be perpendicular to the page pointing inwards

C

Its angular velocity vector acts along the tangent to the disc

D

None of the above

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The correct Answer is:
A
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