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Quiz_6-11 - Question 1 In the system shown in the figure F1...

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Question 1 In the system shown in the figure, F 1 = 10 lb, F 2 = 12 lb, and M = 13 lb-ft. First, find the equivalent force-couple system at point B. What is the resultant couple of this equivalent system? Soln:
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Question 2 Determine the x-coordinate of an equivalent system consisting of a single force F R . The values are F 1 = 20 N, F 2 = 30 N, and M = 43 N-m. Soln:
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Question 3 All members of the truss structure shown in the figure have the same length of 3 m. If vertical forces F 1 , F 2 , and F 3 are 3 kN, 9 kN, and 2 kN respectively, find the roller reaction at A . Soln:
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The boom AB is held in the static equilibrium position by a pin at B and a cable from A to C as shown in the figure. The load F = 15 kN is suspended from a separate cable that is attached to the boom at A . Determine the magnitude of the force exerted on the boom by the pin at B . The dimensions are: h 1 = 15 m, h 2 = 30 m, and b = 40 m. Soln:
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Quiz_6-11 - Question 1 In the system shown in the figure F1...

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