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Find the torque of a force vecF=3hati+2h...

Find the torque of a force `vecF=3hati+2hatj+hatk` acting at the point `vecr=8hati+2hatj+3hatk` about origin

A

`14hati-38hatj+3hatk`

B

`4hati+4hatj+6hatk`

C

`-14hati+38hatj-16hatk`

D

`-4hati-17hatj+22hatk`

Text Solution

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The correct Answer is:
D
Torque of the force, `vectau=vecrxxvecF`
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NARAYNA-VECTORS-LEVEL-I (C.W)
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