For the rigid frame shown in Figure P5–42, determine (1) the nodal displacements and ro...

For the rigid frame shown in Figure P5–42, determine (1) the nodal displacements and rotations and (2) the member shear forces and bending moments. Let E = 200 GPa, I = 0:795 × 10^–4 m⁴ for the horizontal members, and I = 0:316 × 10^–4 m⁴ for the vertical members. These I values correspond to a W 460 × 158 and a W 410 × 85wide-flange section, respectively.