The following shaft, having a diameter of 20 mm, is made of steel (Sut = 520 MPa, Se = 260 MPa) and is subjected to a fully reversed transverse force F = 60 N and a fully reversed torque T = 30 N.m. The shaft is fixed at its left end. Find the factor of safety at A for infinite lifetime using the modified Goodman diagram. -100 mm 20-mm D. Select one: O a. Nf = 7.82 O b. Nf = 6.72 O c. Nf = 5.89 %3D O d. Nf = 9.37
The following shaft, having a diameter of 20 mm, is made of steel (Sut = 520 MPa, Se = 260 MPa) and is subjected to a fully reversed transverse force F = 60 N and a fully reversed torque T = 30 N.m. The shaft is fixed at its left end. Find the factor of safety at A for infinite lifetime using the modified Goodman diagram. -100 mm 20-mm D. Select one: O a. Nf = 7.82 O b. Nf = 6.72 O c. Nf = 5.89 %3D O d. Nf = 9.37
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The following shaft, having a diameter of 20 mm, is made of steel (Sut = 520 MPa, Se = 260 MPa) and is subjected to a fully reversed transverse force F = 60 N and a fully reversed torque T = 30 N.m. The shaft is fixed at its left end. Find the factor of safety at A for infinite lifetime using the modified Goodman diagram. -100 mm 20-mm D. Select one: O a. Nf = 7.82 O b. Nf = 6.72 O c. Nf = 5.89 %3D O d. Nf = 9.37
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