Bicycle spokes are made from a standardstainless steel (type 304). This material is arelatively soft steel but gets significantlystronger the more it is deformed (it work-hardens, or strain-hardens). The engineeringstress-strain behaviour of this material in thefully softened condition, in which it is usuallysupplied, is shown in Fig.1 (see the file linkedto this question). Fig.1(a) shows the completestress strain curve; Fig.1(b) shows only the lowstrain part of the curve, obtained from aspecimen fitted with a sensitive extensometerwhich allowed the strain axis to be expanded.Questions 1-6 refer to Fig 1 to this question). Fig.1(a) shows the completestress strain curve; Fig.1(b) shows only the lowstrain part of the curve, obtained from aspecimen fitted with a sensitive extensometerwhich allowed the strain axis to be expanded.Questions 1-6 refer to Fig 1. 90 MPa and 380 MPa185 MPa and 295 MPa120 MPa and 250 MPa190 MPa and 200 MPa240 MPa and 295 MPa120 MPa and 285 MPa230 MPa and 285 MPa190 MPa and 380 MPa

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