Problem #4 E 5 ft COOP The street-lights at A and B are suspended from the two poles as shown. If each light has a weight of X lb 15. What is the force in cable BC? (lb) 16. What is the force in cable BA? (lb) 17. What is the force in cable AD? (lb) 18. What is the angle of inclination in degrees of cable AD with respect to the horizontal? A 19. What is the height h? (ft) 20. What is the total length of the cable DABC? (ft) 18 ft 10 ft B COPP ft 25+ Aft

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Use x = 137 y = 37 a = 6
Problem #4
E
5 ft
EPPP
The street-lights at A and B are suspended from
the two poles as shown. If each light has a weight of X lb
15. What is the force in cable BC? (lb)
16. What is the force in cable BA? (lb)
17. What is the force in cable AD? (lb)
18. What is the angle of inclination in
degrees of cable AD with respect
to the horizontal?
A
B
19. What is the height h? (ft)
20. What is the total length of the
cable DABC? (ft)
18 ft
10 ft
COPP
ft
25+ A ft
Transcribed Image Text:Problem #4 E 5 ft EPPP The street-lights at A and B are suspended from the two poles as shown. If each light has a weight of X lb 15. What is the force in cable BC? (lb) 16. What is the force in cable BA? (lb) 17. What is the force in cable AD? (lb) 18. What is the angle of inclination in degrees of cable AD with respect to the horizontal? A B 19. What is the height h? (ft) 20. What is the total length of the cable DABC? (ft) 18 ft 10 ft COPP ft 25+ A ft
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