PSAD SITUATION 85: Boom Supported by Cables | CELE April 2025
Автор: Engr. Harf Miranda (Sir Harf Engineering Tutorial)
Загружено: 2025-09-02
Просмотров: 1895
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CELE Past Board Exam Problem
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SITUATION: A load W is lifted by boom BCD making and angle of α from the vertical axis and cable through the frictionless pulley at D. Neglect the weight of the boom and the diameter of pulley.
Given: x = 4 m, y = 6 m, W = 40 kN
1. Calculate the vertical reaction at B, in kN.
A. 15.3 C. 30.0
B. 10.0 D. 18.3
2. Calculate the horizontal reaction at B, in kN.
A. 33.3 C. 66.7
B. 36.7 D. 53.3
3. Calculate the tension in the cable AC, in kN.
A. 16.7 C. 12.3
B. 8.3 D. 15.5
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