Answer Happy

The following illustration and data apply to Problems 8 - 10. A tension test for a certain material is conducted up to the point of fracture. a ve TA oc 300 01 = 350 MPa 0A = 400 MPa c = 300 MPa EA = 0.002 ER -0.025 E = 0.035 o E EA Eg € yaches 8. The modulus of elasticity is best given by . 002 x.0025 a. 12.5 MPa b. 700 kPa 175 GPS d. 350 kPa 350+400 400-350 E- ma .002 0.0075 350 092 - 175 9. If the test specimen has an initial diameter of 12 mm, the force corresponding to the ultimate stress is best given by 181 kN B. 33.9 KN 136 KN a. 45.2 KN 10. If the initial gage length was 50 mm, the gage length at fracture is best given by 67.50 mm b. 50.35 mm 51.75 mm 50.035 mm d