Problem $1(50$ points$)$: For the following truss system, use FEA software to find out the maximum

displacement. Please include in your report the following $($a$)$ a snapshot from the software showing the

contour plot of the stress component S$11$ associated with the deformed structure and labeled nodes and

elements. Note you may obtain a different nodes and elements numbering to the one shown in Fig. $1,$ but

you must ensure that there are $15$ elements and $9$ nodes only; $($b$)$ a list of the nodal reaction forces and

displacements; and $($c$)$ point out which point has the maximum nodal displacement and calculate the

magnitude of the displacement.

Figure $1$ Plane Truss for Problem $1$