A torque T applied to a 1.2 m long and 50 mm diameter solid shaft increases until the shaft is fully plastic and removed. The shaft is made of an elastoplastic material with yield strength in shear of 150 MPa and a modulus of rigidity of 77 GPa. a. Sketch the distribution of residual shearing stresses. b. Determine the angle of twist of the shaft C. Determine the location on the cross-section where the residual shear stress is zero.

Mechanics of Materials (MindTap Course List)
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ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
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Chapter3: Torsion
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A torque T applied to a 1.2 m long and 50 mm diameter solid shaft increases until the shaft is fully plastic and removed. The shaft is made of an
elastoplastic material with yield strength in shear of 150 MPa and a modulus of rigidity of 77 GPa.
a. Sketch the distribution of residual shearing stresses.
b. Determine the angle of twist of the shaft
C. Determine the location on the cross-section where the residual shear stress is zero.
Transcribed Image Text:A torque T applied to a 1.2 m long and 50 mm diameter solid shaft increases until the shaft is fully plastic and removed. The shaft is made of an elastoplastic material with yield strength in shear of 150 MPa and a modulus of rigidity of 77 GPa. a. Sketch the distribution of residual shearing stresses. b. Determine the angle of twist of the shaft C. Determine the location on the cross-section where the residual shear stress is zero.
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