Overall component setup

$F_1=150N$

$F_2=130N$

$L_1=60mm$

$L_2=250mm$

$L_3=150mm$

Beam cross$-$section

$b=20mm$

$h=16mm$

$t=3mm$

An idealised model of a beam component is shown above. The component ABCD is loaded via a

force $F_1$ at $B$ and a force $F_2$ at $D.$ The component is connected by a pin joint at A and a roller support

at $C$ to other components that are modelled and shown as rigid 'ground'. The beam component's

cross section is shown as well.

Determine the position and magnitude of the maximum bending stress in the component, including

reaction forces, moment diagram, centroid, and second moment of area.

Tip: you can use symmetries to argue the position of centroids if applicable.