For the two$-$bar truss shown in Figure, determine the displacement in the $y$ direction of node $1$ and the axial force in

each element. A force of $P51000kN$ is applied at node $1$ in the positive $y$ direction while node $1$ settles an amount $=5$

in the negative $x$ direction. Let $E=210$GPa and $A=6\mathrm{.}00{10}^{-4}{m}^2$ for each element. The lengths of the elements are

shown in the figure.