Settlement and graphic work 1. Option 1 Setkov V.I.

The solution of the task of computational and graphic work (RGR) 1 option 1 from the collection on technical mechanics Setkova V.I .:

Determine the forces in the bars of the cantilever truss using analytical and graphical methods according to one of the options shown in Fig. 33. In tasks with odd options, consider three nodes, and with even ones - four, starting from the free end.