racheleccles10611 racheleccles10611 16-01-2024 Engineering contestada A round stepped steel bar of diameters D and d with shoulder fillet r is subjected to axial tensile load P. Find the ratio between limit load PL and elastic limit load Py. A) PL/Py = (D + d)/r B) PL/Py = D/d C) PL/Py = (D - d)/r D) PL/Py = D/(d + r)