Extracted text: The composite shaft, consisting of aluminium, copper, and steel sections, is subjected to the loading shown in Figure Q1. The modulus of elasticity of Aluminium Eal = 69GPA, modulus of elasticity of Copper Ecu = 117 GPa and modulus of elasticity of Steel Eg = 200 GPa. The composite shaft is circular in shape. 50 mm В 30mm 15 kN 30 10 kN A mm 15 kN 25 kN m 10 kN 15 kN m 500mm 500mm 500mm Сорper Ecu = 117 GPa Aluminium Steel Eal = 69 GPa Est = 200 GPa Figure Q1 Calculate the normal stress for acting on each of the material components and indicate whether the stresses are in Tension (T) or Compression (C) (i) (ii) Aluminium Component (Segment AB) Copper Component (Segment BC) Steel Component (Segment CD) (iii)