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M 1 m Figure 4 In the space truss shown in Figure 4, member BC, CD and DB form an equilateral triangle in the horizontal plane, and point A is 2 m above this triangle BCD. Point M is the centroid of triangle BCD. The mass of the truss can be neglected. If an external load of 6i kN is applied at Joint A, determine the forces in each of the three members AB, AC, and AD of the truss.

M 1 m Figure 4 In the space truss shown in Figure 4, member BC, CD and DB form an equilateral triangle in the horizontal plane, and point A is 2 m above this triangle BCD. Point M is the centroid of triangle BCD. The mass of the truss can be neglected. If an external load of 6i kN is applied at Joint A, determine the forces in each of the three members AB, AC, and AD of the truss.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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B 1 m 1 m Figure 4 In the space truss shown in Figure 4, member BC, CD and DB form an equilateral triangle in the horizontal plane, and point A is 2 m above this triangle BCD. Point M is the centroid of triangle BCD. The mass of the truss can be neglected. If an external load of 6i kN is applied at Joint A, determine the forces in each of the three members AB, AC, and AD of the truss.
Transcribed Image Text:B 1 m 1 m Figure 4 In the space truss shown in Figure 4, member BC, CD and DB form an equilateral triangle in the horizontal plane, and point A is 2 m above this triangle BCD. Point M is the centroid of triangle BCD. The mass of the truss can be neglected. If an external load of 6i kN is applied at Joint A, determine the forces in each of the three members AB, AC, and AD of the truss.
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