The cutaway view shows a solid aluminum alloy [L2 = 730 mm; A2 = 693 mm?; E2 = 70 GPa] rod (2) within a closed-end bronze [L1 = 741 mm; Az = 1125 mm²; E1 = 100 GPa] tube (1). Before the load Pis applied, there is a clearance of 3 mm between the rod flange at B and the tube closure at A. After load P = 200 kN is applied, rod (2) stretches enough so that flange B contacts the closed end of the tube at A. Calculate the internal force in bronze tube (1). Support |(1) L2 L, |(2) Flange |A clearance

10 mm 5 KN-m 40 mm 5 KN-m 150 mm 15 mm 120 mm Determine (a) the centroid location, the moment of inertia about the z axis, and the controlling section modulus about the z axis. (b) the bending stress at points H and K. State whether the normal stress is tension or compression. (c) the maximum bending stress produced in the cross section. State whether the stress is tension or compression.