Problem $3$

Use the Method of Consistent Deformations to analyse the following indeterminate truss. Specifically determine all the reactions and axial forces in all members. The Modulus of elasticity, $\backslash (\backslash$mathrm$\{$E$\}=70\backslash$mathrm$\{$GPa$\}\backslash ),$ while the area of the cross$-$section $\backslash ($ A $\backslash )$ is $\backslash (1000\backslash$mathrm$\{$~mm$\}^\{2\}\backslash )$ for all members.