1. For the structures loaded as shown, calculate the moment produced by forces about points A and B. Ans. Ma = 2200 lb-ft 100 2. Determine the magnitude and position of the resultant of the forces acting on the Fink truss shown. Ans. R = 3500 lb, x = 12 ft from A 400 lb 300 Ib 300 Ib 200 lb 200 Ib 30 10 10 10 2100 Ib
1. For the structures loaded as shown, calculate the moment produced by forces about points A and B. Ans. Ma = 2200 lb-ft 100 2. Determine the magnitude and position of the resultant of the forces acting on the Fink truss shown. Ans. R = 3500 lb, x = 12 ft from A 400 lb 300 Ib 300 Ib 200 lb 200 Ib 30 10 10 10 2100 Ib
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:1. For the structures loaded as shown, calculate the moment produced by forces about points A
and B. Ans. Ma = 2200 lb-ft
s0
50
100
2. Determine the magnitude and position of the resultant of the forces acting on the Fink truss
shown. Ans. R = 3500 lb, x = 12 ft from A
400 lb
300 lb
300 Ib
200 Ib
200 Ib
30
30
10
10
10
2100 Ib
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