Question: 1. Compute the rotation at B and the vertical deflection at D. Given: E = 200 GPa, IAC = 400 = 106 mm4, and IBD = 800 × 106 mm4.
2. The frame shown in Figure P7.30 is loaded by a horizontal load at B. Compute the horizontal displacements at B and D. For all members E = 200 GPa and I = 500 × 106 mm4