Answer:
The modulus of resilience is 166.67 MPa
Explanation:
Modulus of resilience is given by yield strength ÷ strain
Yield strength = 500 MPa
Strain = 0.003
Modulus of resilience = 500 MPa ÷ 0.003 = 166.67 MPa
Answer:
U = 0.75 MPa
Therefore, the modulus of resilience for the tensile test specimen is 0.75MPa
Explanation:
The Modulus of resilience can be derived from the area under the elastic portion of the stress-strain diagram. It can be written mathematically as;
U = 1/2 × yield strength × yield strain.
Where U is the modulus of resilience.
Given;
Yield strength = 500MPa
Yield strain = 0.003
Substituting the given values we have;
U = 1/2 × 500MPa × 0.003
U = 0.75 MPa
Therefore, the modulus of resilience for the tensile test specimen is 0.75MPa
