A round steel shaft of diameter 0.1 m is subjected to an axial tensile load of 400 kN with a superimposed torque of 20 kN-m as shown in the figure. The yield strength of the shaft material is Sy = 500 MPa. S, = 500 MPa (a) Calculate the normal and shear stress at the white square in the diagram. (b) Calculate the principle shear stress at the white square. (c) Calculate the factor of safety corresponding to initial yielding of the shaft using the maximum shear stress theory.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.3.15P: A hollow steel shaft used in a construction auger has an outer diameter d2= 6.0 in. and inner...
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A round steel shaft of diameter 0.1 m is subjected to an axial tensile load of 400 kN with a
superimposed torque of 20 kN-m as shown in the figure. The yield strength of the shaft material is
Sy = 500 MPa.
S, = 500 MPa
(a) Calculate the normal and shear stress at the white square in the diagram.
(b) Calculate the principle shear stress at the white square.
(c) Calculate the factor of safety corresponding to initial yielding of the shaft using the maximum
shear stress theory.
Transcribed Image Text:A round steel shaft of diameter 0.1 m is subjected to an axial tensile load of 400 kN with a superimposed torque of 20 kN-m as shown in the figure. The yield strength of the shaft material is Sy = 500 MPa. S, = 500 MPa (a) Calculate the normal and shear stress at the white square in the diagram. (b) Calculate the principle shear stress at the white square. (c) Calculate the factor of safety corresponding to initial yielding of the shaft using the maximum shear stress theory.
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