The torque of force acting at the point about the origin is:

PHYSICS · Single correct · AP · Physics 1: Algebra-based · Torque and Rotational Dynamics · Torque and Rotational Dynamics

Problem

The torque of force

\mathbf{F}=(2\hat{i}-3\hat{j}+4\hat{k})\,\text{N}

acting at the point

\mathbf{r}=(3\hat{i}+2\hat{j}+3\hat{k})\,\text{m}

about the origin is: (1)

6\hat{i}-6\hat{j}+12\hat{k}

(2)

17\hat{i}-6\hat{j}-13\hat{k}

(3)

-6\hat{i}+6\hat{j}-12\hat{k}

(4)

-17\hat{i}+6\hat{j}+13\hat{k}