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The roof truss shown is typically used for solar energy purposes, where a near normal angle of incidence of sunlight onto the south- facing surface ABC is desired. The 5 vertical loads represent the effect of the weights of the truss and supported roofing materials. The load F2 represents the effect of wind pressure. Determine the x-intercept (in m, roundoff to 2 decimal places) of the line of action of the system resultant treated as a single force R. F1=250NF4-500NL=5m F2=400N F5=500N F3=500N F6=250N F2 y F1 B AV 60° F3 L 30° F4 D G 30° F5 E L 30° F6 O -x

The roof truss shown is typically used for solar energy purposes, where a near normal angle of incidence of sunlight onto the south- facing surface ABC is desired. The 5 vertical loads represent the effect of the weights of the truss and supported roofing materials. The load F2 represents the effect of wind pressure. Determine the x-intercept (in m, roundoff to 2 decimal places) of the line of action of the system resultant treated as a single force R. F1=250NF4-500NL=5m F2=400N F5=500N F3=500N F6=250N F2 y F1 B AV 60° F3 L 30° F4 D G 30° F5 E L 30° F6 O -x

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The roof truss shown is typically used for solar energy purposes, where a near normal angle of incidence of sunlight onto the south- facing surface ABC is desired. The 5 vertical loads represent the effect of the weights of the truss and supported roofing materials. The load F2 represents the effect of wind pressure. Determine the x-intercept (in m, roundoff to 2 decimal places) of the line of action of the system resultant treated as a single force R. F1=250NF4-500NL=5m F2=400N F5=500N F3=500N F6=250N F2 y I F1 Add your answer B AV60° F3 L 30° F4 D G 30° F5 E 30° L- F6 O x :
Transcribed Image Text:The roof truss shown is typically used for solar energy purposes, where a near normal angle of incidence of sunlight onto the south- facing surface ABC is desired. The 5 vertical loads represent the effect of the weights of the truss and supported roofing materials. The load F2 represents the effect of wind pressure. Determine the x-intercept (in m, roundoff to 2 decimal places) of the line of action of the system resultant treated as a single force R. F1=250NF4-500NL=5m F2=400N F5=500N F3=500N F6=250N F2 y I F1 Add your answer B AV60° F3 L 30° F4 D G 30° F5 E 30° L- F6 O x :
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