Method of Joints Worksheet
Method of Joints Worksheet
Method of Joints Worksheet
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ααF BCFx F cos( ) F cos( ) F 0AB BG BC ( ) FBG FBC 0 F AB6.4 NF BH0NF BGFyFBGsubstitute F into the second equation aboveBGFBCCheck for tension or compressionF BC =F BG =The only member left to solve for is CG. We can solve for it at joint C.Draw the free-body diagram and solve for F CG .F CG =
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