4. For a brass alloy, the stress at which plastic deformation begins is 345 MPa and the modulus of elasticity is 103 GPa. What is the maximum load that may be applied to a specimen with a cross-sectional area of 130 mm² without plastic deformation? b. If the original specimen length is 76 mm, what is the maximum length to which it may be stretched without causing plastic deformation?

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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4. For a brass alloy, the stress at which plastic deformation begins is 345 MPa and the
modulus of elasticity is 103 GPa.
What is the maximum load that may be applied to a specimen with a cross-sectional
area of 130 mm² without plastic deformation?
b. If the original specimen length is 76 mm, what is the maximum length to which it
may be stretched without causing plastic deformation?
Transcribed Image Text:4. For a brass alloy, the stress at which plastic deformation begins is 345 MPa and the modulus of elasticity is 103 GPa. What is the maximum load that may be applied to a specimen with a cross-sectional area of 130 mm² without plastic deformation? b. If the original specimen length is 76 mm, what is the maximum length to which it may be stretched without causing plastic deformation?
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