Question

The state of strain at a point in a 3D body (E = 200 GPa, ν= 0.3) is given as follows:

The material is a ductile material whose yield strength is 400 MPa. Use the following theories of failures to

predict the factor of safety of the material.

(a) Maximum shear stress theory

(b) Maximum elastic strain energy theory

(c) Octahedral shear stress theory​

Answer 1

Answer:

OPTION B IS THE CORRECT ANSWER

Explanation:

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