Extracted text: Pipe (2) is supported by a pin at bracket C and by tie rod (1). The structure supports a load P at pin B. Tie rod (1) has a diameter of 12 mm and an allowable normal stress of 65 MPa. Pipe (2) has an outside diameter of 46 mm, a wall thickness of 7 mm, and an allowable normal stress of 130 MPa. Assume x1 = 3.1 m, x2 = 2.4 m, and y, = 3.0 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress. B (1) (2) C Answer: Pmax = i kN