$E=210$GPa

$A=1\mathrm{.}0{10}^{-2}{m}^2$

$I=1\mathrm{.}0{10}^{-4}{m}^4$

Figure P$5-75\mathrm{.}7$ determine the displacements and rotations of the nodes, the element forces, and the reactions. The values

of E$,$ A$,$ and I to be used are listed next to each figure.