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categoryهندسة مدنية schoolبكالوريوس event_available2026-07-15

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Problem 1 2-57. If F2 150 lb and 0 = 55°, determine the magnitude and direction, measured clockwise from the positive x axis, of the resultant force of the three forces acting on the bracket. F3 = 52 lb 12 25° F2 F₁ = 80 lb x

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