The signboard truss is designed to support a horizontal wind load of 630 lb. If the resultant of this load passes throug
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The signboard truss is designed to support a horizontal wind load of 630 lb. If the resultant of this load passes throug
The signboard truss is designed to support a horizontal wind load of 630 lb. If the resultant of this load passes through point C, calculate the forces in members BG and BF. The forces are positive if in tension, negative if in compression. 11' C 630 lb- 11' F 11' Answers: BG= BF = i B 12' /G P 126¹ lb lb
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