Show all calculations For in class problems 1 through 8 refe

Show all calculations. For in class problems 1 through 8, refer to the following figure: Answer the following questions: What is the material that was tested to produce these results? What is the modulus of elasticity? What is the present elongation at failure? What is the yield strength? What is the ultimate strength?

Solution

Solution 1 –What test is represented by diagram

Answer : Tensile test

Solution 2- What is the material that was tested to produce these results

Answer: Plain carbon steel

Solution 3- what is the modulus of elasticity

Answer: E= Stress / strain = 150/0.00075= 200 Gpa

Solution 6 – What is Ultimate strength

Answer:   Ultimate strength =500 mpa