W gt m e m mm e e m e g me e mmmm e e g g = 1300 + 1600g_,,,, MPa Where sg395,1 = g0 + E2a72: (the strain exponent is equal to 1 here). {c) What is the yield stress of this alloy? (2 marks) {d) Calculate the strain at which the cable will start necking. (3 marks) (e) What is the ulimate tensile strength of this matenal? {3 marks)