## Question:

Determine the magnitude of the moment of the force $FC$ about the hinged axis $aa$ of the door.

Given:

$F$ = $250$ $N$

$b$ = $1$ $m$

$c$ = $2.5$ $m$

$d$ = $1.5$ $m$

$e$ = $0.5$ $m$

$\theta$ = $30$ $deg$