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categoryالهندسة schoolبكالوريوس event_available2026-07-15

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5-54. The smooth pipe rests against the wall at the points of contact A, B, and C. Determine the reactions at these points needed to support the vertical force of 45 lb. Neglect the pipe's thickness in the calculation. 45 lb 30° 16 in. 90° B 20 in. 8 in.

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