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The force 7 hati + 3hatj - 5hatk acts on...

The force `7 hati + 3hatj - 5hatk` acts on a particle whose position vector is `hati - hatj + hatk` . What is the torque of a given force about the origin ?

A

`2 hati + 12 hatj + 10 hatk`

B

`2 hati + 10 hatj + 12 hatk`

C

`2 hati + 10 hatj + 10 hatk`

D

`10 hati + 2hatj + hatk`

Text Solution

Verified by Experts

The correct Answer is:
A
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