Do not round intermediate answers. Give your final answer$($s$)$ to three decimal places. Check your units.

For the pulley system shown, each of the cables at A and $B$ is given a velocity of $3\mathrm{.}8\frac{m}{sec}$ in the direction of the arrow.

Determine the upward velocity $v$ of the load $m.$

v of $m=$

$\frac{m}{sec}$