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Let vecF be the force acitng on a parit...

Let `vecF` be the force acitng on a paritcle having positon vector `vecr and vecT` be the torque of this force about the origin. Then

A

`vecr.vecGamma=0 and vecF.vecGamma=0`

B

`vecr.vecGamma=0 but vecF.vecGamma!=0`

C

`vecr.vecGamma !=0but vecF.vecGamma=0`

D

`vecr.vecGamma!=0 and vecF.vecGamma!=0`

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The correct Answer is:
A
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