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Stress range of environment is 50-100 MPa. Torsion load on rod A is 23 MPa Torsion load on rod B is 21 MPa Torsion load

Posted: Thu Jul 14, 2022 2:45 pm
by answerhappygod
Stress range of environment is 50-100 MPa.
Torsion load on rod A is 23 MPa
Torsion load on rod B is 21 MPa
Torsion load on rod C is 26 MPa
Loading from environment is:
ox = -100 MPa, oy = -90 MPa, oz = -97 MPa
a. What are principal normal stresses o1, o2, o3.