(*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
(*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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Transcribed Image Text:*1-44 The 50-lb lamp is supported by three steel rods
connected by a ring at A. Determine the angle of orientation
O 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.
45°
0.25 in.
A
0.35 in.
Probs. 1-42/43/44
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