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What is the torque of the force F vector =(2iˆ-3jˆ+4kˆ)Nacting at the pt. r vector = (3iˆ+2jˆ+ 3kˆ)M about the origin

(a)        -17iˆ+6jˆ+13kˆ

(b)     -6iˆ+6jˆ-12kˆ

(c)  17iˆ-6jˆ-13kˆ

(d) 6iˆ-6jˆ+12kˆ

Ans. c

(1)

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