For the rigid frames shown in Figures 5 and 6, determine the displacements and rotations of the nodes, the element forces, and the reactions. 10 KN E-210 GPS A = I x 10-2 m 1 = 2 x 10 m 5 kNm 3 m 3 m 10 KN 5 kNm 45 Figure 5 10 m 4 m E-210 GPa 1 = 0.5 x 10-m A - 0.5 x 10-?m? 4 m 300 kN/m Figure 6