Answer
$$
\begin{aligned}
& y=2 \mathrm{~m} \\
& z=1 \mathrm{~m}
\end{aligned}
$$
Work Step by Step
$$
\begin{aligned}
\mathbf{M}_o & =\mathbf{r} \times \mathbf{F} \\
4 \mathbf{i}+5 \mathbf{j}-14 \mathbf{k} & =\left|\begin{array}{ccc}
\mathbf{i} & \mathbf{j} & \mathbf{k} \\
1 & y & z \\
6 & -2 & 1
\end{array}\right| \\
4 & =y+2 z \\
5 & =-1+6 z \\
-14 & =-2-6 y \\
y & =2 \mathrm{~m} \\
z & =1 \mathrm{~m}
\end{aligned}
$$
