The beam shown is supported by a roller at $"$A$"$ and a pin at $"$C$".$ If w$1=3\mathrm{.}3$l$($b$)/($f$)$t$,$w$2=17$

l$($b$)/($f$)$t$,$ and w$=7\mathrm{.}4$l$($b$)/($f$)$t :

$1$ :What is the vertical reaction at C$($Cy$)$ in lbs$?$

Answer: