Bronze sleeve Steel shaft Fig. A2 In Fig. A2, a bronze sleeve (E = 120×10' N/m², v = 0.33, a = diameter of 30 cm, and a hollow steel shaft (E = 210×10° N/m², v = 0.3, a = 11×10° /°C) has 18×10 /°C) has an external %3D %3D an external diameter of 25 cm and an internal diameter of 20 cm. For an interference fit assembly, the sleeve is shrunk on to the shaft. If the assembly has open ends and interference of 0.1 mm, determine: (a) Interference pressure [p] between the sleeve and the shaft. (b) Hoop stress [Oe] and radial stress [o,] at the bore of the sleeve (c) New interference if the temperature is raised by 30°C.