Provide Free Body Diagram and explanation
Extracted text: PROBLEM SET NO. 1: SOLVE THE FOLLOWING PROBLEMS COMPLETELY. Problem1: Member GF of the pin – connected truss in Fig. 1 has a cross – sectional area of 1548.38 mm2. (a.) Determine the axial stress in GF. The lengths shown are center of pins, (b.) If member CF of the pin – connected truss is a 22mm diameter rod, determine the axial stress in CF. The lengths shown are center to center of pins. Note. All dimensions given are in mm. 17.79 kN B 29.35 kN C 22.24 kN 9.79 kN 3658 3658 3658 FIGURE 1. 4572 3048 1524