3. For a brass alloy, the stress at which plastic deformation begins is 360 MPa, and the modulus of elasticity is 110 GPa. (a) What is the maximum load that may be applied to a specimen with a...

Extracted text: 3. For a brass alloy, the stress at which plastic deformation begins is 360 MPa, and the modulus of elasticity is 110 GPa. (a) What is the maximum load that may be applied to a specimen with a cross-section area of 150 mm2 without plastic deformation? (b) If the original specimen length is 100 mm, what is the maximum length to which it may be stretched without causing plastic deformation?