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5) Determine the tension developed in the three cables required to support the traffic light, which has a mass of 20 kg. Take h= 3.5 m. (Ans: FAB = 348 N; FAC= 413 N; FAD = 174 N)

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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Question

5) Determine the tension developed in the three cables required to support the traffic light, which
has a mass of 20 kg. Take h = 3.5 m.
(Ans: FAB = 348 N; FAC= 413 N; FAD = 174 N)
6 m
D
3 m
B
4 m
4 m
4 m
6 m
`3 m
3 m
4 m
Figure 5
200

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