-8 4 Determine the displacement of node 2 using finite element method knowking that element 1 is a beam that has L = 5 m, A = 0.0006 m2, 1 = 4.5 x 10 m and E = 200 GPa. The spring has a stiffness of 2 x 10 N/m, F = 10\deg N and M = 50 kN.m M M wwwE Con 1 2 ? X. x 7 i B 1 WE A