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The two vertical steel rods that support the rigid bar ABCD are initially stress-free. Determine the stress in each rod after the 20-kip load

The two vertical steel rods that support the rigid bar ABCD are initially stress-free. Determine the stress in each rod after the 20-kip load is applied. Neglect the weight of the bar and use E = 29 x 106 psi for steel. 4 ft 4 ft A=0.75 in.2 A = 0.5 in. Bo 3 ft 2 ft2 ft D 20 kips

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