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Let vecA be a unit vecrtor along the axi...

Let `vecA` be a unit vecrtor along the axis of rotation of a purely rotating body and `vecB` be a unit vector along the velocity of a particle P of the body away from the axis. The value of `vecA.vecB` is

A

1

B

`-1`

C

0

D

None of these

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The correct Answer is:
C
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