$(3$ points$)$ locking$\_$pliers$\_01$

Find the forces indicated in the table below when the locking pliers are gripped with $\backslash (\backslash$mathrm$\{$F$\}=59\backslash$mathrm$\{$lbs$\}\backslash )$ of force.

$-$ Denote rightward or upward forces with positive values; leftward or downward forces with negative values.

$-$ Resultant magnitudes are all positive.

Note: With this magnitude of gripping force, the effects of the spring are negligible.