A square bar carries a series of loads as shown in Figure P1-37. Compute the stress in each segment of the bar. All loads act along the central axis of the bar. -250 mm Rigid support A 80 kN B 30 mm -250 mm- P1-37 bar carrying axial loads for Problem 1-37. 4.00 ft Square bar 3.00 ft Pipe F = 8000 lb C 1-39. Repeat Problem 1-37 for the pipe in Figure P1-39. The pipe is 1 in. Schedule 40 steel pipe. 30 A B 30 C 250 mm 2500 lb=F3 40 kN D 8000 lb = F 110 kN