4.6. Determine the force in member GH in the truss shown in Figure 4.37(Q4) by using a method-of-sectionsapproach.Answer: FGH = 4P.FIGURE 4.37 Problems.HGHGF45°45°30°BB5050IBICID10101010aaaaaaaa(Q1)(Q2)(Q4)1

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Answered: 4.6. Determine the force in member GH…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Seatwork (Method of Member) 1. The frame shown in the figure is hinged to rigid supports at A and E. Find the components of the hinge forces A and E and the forces in members BC and BD. 12 kN 2m 2m 17 2.5m D 1.5m 2m 2. The frame shown in the figure is supported by a hinge at A and a roller at E. Compute the horizontal and vertical components of the hinge forces at B and C as they act upon member AC.
Q3. Truss in Figure Q3 supports two loads of Pi 40 kN and P2 = 20 kN at point G and F. %3D %3D (a) Sketch the FBD of the truss and solve for the reaction force at pin support A. (b) Determine the force in truss members AB, AG, BC, BG, CG and GF. Also, state if the members are in tension or compression. Solve using 'method of joint'. B D 2 m E G -1.5 m--1.5 m-1.5 m--1.5 m- P2 Figure Q3 %23
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Problem 3 The boom AB supports a load of W = 720 lb. The boom is supported by a ball-and-socket joint at A and by two cables, BC and BD. Find the tension in each cable and the axial force in the boom, assuming that point C is 4 inches vertically above the position shown in the figure and the other dimensions are unchanged. Neglect the weight of the boom. -9 in.- 8 in. B 12 in. W = 720 lb %3D
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4.6. Determine the force in member GH in the truss shown in Figure 4.37(Q4) by using a method-of-sections approach. Answer: FGH = 4P.