Problem Determine the deflection or reactions in all joints and draw diagrams of normal forces, shear forces, and bending moments for the structure shown below.

Take $A=20*{10}^{3}m{m}^2,I=350*{10}^{6}m{m}^4,$ and $E=200$GPa for each member. Joints $1$ and $3$ are pinned and joint $2$ is fixed$-$connected. Make sure that all units of the input quantities are consistent.

Image source: $[1,$ page $645,$ problems $16-\frac{17}{18}$