Question $3(10$ marks$)$

Two loads are suspended from a cable as seen in the figure. The sag at point $C$ is $h_c=15cm.$ Determine the sag $h_e$ and the tension in $CB$ by doing the calculations below.

The figure is not to scale.

Determine the $sag{h}_B$ :

$\backslash$table$[[$Row$,$Question$],[15,3\mathrm{.}1$ Calculate the magnitude of the reaction force at support $D.FH=1329$