Problem 4.2 The stepped shaft shown in Figure below is subjected to a tensile load of 32 kN and to a torque of 150 Nm. If the shaft is made of steel having S=830 MPa, S,=620 MPa and E=207 Gpa, determine factor of safety by using distortion energy theory of failure. T r=2.8 24 16 Dimensions are in mm

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 3.7.8P: A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The...
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a) by using maximum shear stress theory of failure
b) by using distortion energy theory of failure.
Problem 4.2 The stepped shaft shown in Figure below is subjected to a tensile
load of 32 kN and to a torque of 150 Nm. If the shaft is made of steel having S-830
MPa, S,-620 MPa and E=207 Gpa, determine factor of safety by using distortion
energy theory of failure.
T
r=2.8
T
24
16
Dimensions are in mm
Transcribed Image Text:a) by using maximum shear stress theory of failure b) by using distortion energy theory of failure. Problem 4.2 The stepped shaft shown in Figure below is subjected to a tensile load of 32 kN and to a torque of 150 Nm. If the shaft is made of steel having S-830 MPa, S,-620 MPa and E=207 Gpa, determine factor of safety by using distortion energy theory of failure. T r=2.8 T 24 16 Dimensions are in mm
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