(*1-44 The 50-lb lamp is supported by three steel rods connected by a ring at A. Determine the angle of orientation 0 of AC such that the average normal stress in rod AC is twice the average normal stress in rod AD. What is the magnitude of stress in each rod? The diameter of each rod is given in the figure. 0.3 in. 0.25 in. 45 0.35 in. B Probs. 1-42/43/44

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