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For a body, angular velocity (vecomega)=...

For a body, angular velocity `(vecomega)=hati-2hatj+3hatk` and radius vector `(vecr)=hati+hatj+hatk`, then its velocity:

A

`-5hati+2hatj+3hatk`

B

`-5hati+2hatj-3hatk`

C

`-5hati-2hatj+3hatk`

D

`-5hati-2hatj-3hatk`

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A
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