Consider the bar shown below with length L = 40 mm, w = 15 mm, and thickness t = 3 mm. The bar will be used in an application where it is subjected to simultaneous axial and bending loads. If the applied bending moment is M = 20 Nm, determine the largest axial load Pmax that can be applied to avoid failure by propagation of an edge crack of length c = 2 mm. Use the figures below for the definition of Ko for each mode of loading, and assume that the configuration factors for this geometry are Yazial = 1.1 for axial loading and Ybending 1.05 for pure bending. Assume that K 50 MPam for this material. = L M 2h W 2h M P = 6MC K = w2t W M (w)(t) C Pmax number (rtol=0.01, atol=1e-05) kN Moment (M) Save & Grade Single attempt Save only Additional attempts available with new variants