For the space trusses shown in Figures P3–40 and P3–41, determine the nodal displacements and the…


For the boundlessness trusses shown in Figures P3–40 and P3–41, determine the nodal displacements and the stresses in each atom. Let E = 210 GPa and A = 10 104 m2 for all atoms. Verify force equilibrium at node 1. The coordinates of each node, in meters, are shown in the aspect. All supports are ball-and-socket joints.