What is the maximum length to which it may be stretched

Reference no: EM13305484

for an unknown alloy, the stress at which plastic deformation begins is 400 MPa and the modulus of elasticity is 120 GPa.

a) what is the maximum load that may be applied to a specimen with a cross sectional area of 130 mm^2 without plastic deformation ?

b) if the original specimen is 76 mm, what is the maximum length to which it may be stretched without causing plastic deformation?

Reference no: EM13305484

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