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Four signs are mounted on a frame spanning a highway, and the magnitudes of the horizontal wind forces acting on the signs are as shown. Determine the magnitude and the point of application of the resultant of the four wind forces when a = 1 ft and b = 12 ft. 3 ft 2.5 ft E90 Ib 50 lb 160 lb 8ft 105 lb 5'ft 9 ft 5.5f A

Four signs are mounted on a frame spanning a highway, and the magnitudes of the horizontal wind forces acting on the signs are as shown. Determine the magnitude and the point of application of the resultant of the four wind forces when a = 1 ft and b = 12 ft. 3 ft 2.5 ft E90 Ib 50 lb 160 lb 8ft 105 lb 5'ft 9 ft 5.5f A

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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Four signs are mounted on a frame spanning a highway, and the magnitudes of the horizontal wind forces acting on the signs are as shown. Determine the magnitude and the point of application of the resultant of the four wind forces when a =1 ft and b = 12 ft. 3 ft 2.5 ft E90 Ib 50 lb 160 lb B 8 ft D 105 lb 5'ft 9 ft 5.5 ft
Transcribed Image Text:Four signs are mounted on a frame spanning a highway, and the magnitudes of the horizontal wind forces acting on the signs are as shown. Determine the magnitude and the point of application of the resultant of the four wind forces when a =1 ft and b = 12 ft. 3 ft 2.5 ft E90 Ib 50 lb 160 lb B 8 ft D 105 lb 5'ft 9 ft 5.5 ft
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