A force `(hati-2hatj+3hatk)` acts on a particle lying at origin. What is the torque acting on the particle about the origin.

Explanation

To find the torque acting on a particle about the origin when a force is applied, we can use the formula for torque:

\[ \vec{\tau} = \vec{r} \times \vec{F} \]

where:
- \(\vec{\tau}\) is the torque,
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