The signboard truss is designed to support a horizontal wind load of 680 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. 680 lb Answers: BG= i BF = i G +24 A 4' lb lb

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The signboard truss is designed to support a horizontal wind load of 680 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.
680 lb-
Answers:
BG= i
BF=
B
E
4'
G
-4'2¹
4'
F
4'
lb
lb
Transcribed Image Text:The signboard truss is designed to support a horizontal wind load of 680 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. 680 lb- Answers: BG= i BF= B E 4' G -4'2¹ 4' F 4' lb lb
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