P8.29 A HSS12 8 1/2 standard steel shape is used to sup- port the loads shown on the beam in Figure P8.29. The shape is oriented so that bending occurs about the strong axis. Determine the magnitude and location of the maximum bending stress in the beam. 15 kips A B 4 kips/ft 70 kip-ft 2 kips/ft E F 6 ft 6 ft 4 ft 7 ft 8 ft FIGURE P8.29