STATICS OF RIGID BODIES I NEED HELP ASAP. Please read and answer the question correctly. RATE WILL BE GIVEN ACCORDINGLY. THANK YOU EXACT ANSWER Note: The tolerance is ± 1 in the third significant digit This is a by part question so please answer all the possible points Determine the force in each member of the loaded truss. Discuss the effects of varying the angle of the 57° support surface at C. Theforces are positive if in tension, negative if in compression.310 lb11.5'B4.0'57⁹ Find the angle a.310 lbαAnswer: a = i11.5'B4.0'57°0

We need to apply pythagorous theorem for figure to calculate length of ACXAC2 = AB2+BC2AC2=(11.5')2…

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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°