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A particle is moving along a straight li...

A particle is moving along a straight line parallel to x-axis with constant velocity and position vector is `vthati+bhatj`. Find angular momentum about the origin in vector form :

A

`+mv^(2)bhatk`

B

`-mvbhatk`

C

`-2mvbhatk`

D

`+mvbhatj`

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The correct Answer is:
B
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