Determine the force in each member of the loaded truss. Discuss the effects of varying the angle of the 57° support surface at C. The forces are positive if in tension, negative if in compression. 310 lb 11.5' B 4.0' 57°
Determine the force in each member of the loaded truss. Discuss the effects of varying the angle of the 57° support surface at C. The forces are positive if in tension, negative if in compression. 310 lb 11.5' B 4.0' 57°
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STATICS OF RIGID BODIES
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Transcribed Image Text:Determine the force in each member of the loaded truss. Discuss the effects of varying the angle of the 57° support surface at C. The
forces are positive if in tension, negative if in compression.
310 lb
11.5'
B
4.0'
57⁹
Transcribed Image Text:Find the angle a.
310 lb
α
Answer: a = i
11.5'
B
4.0'
57°
0
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