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.
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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
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