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24-05-2023
Engineering

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A force of 100,000 N is applied to a 10 mm x 20 mm iron bar having a yield strength of 400 MPa and a tensile strength of 480 MPa. Answer the following question: (i) Calculate the stress applied to the iron bar. (ii) Determine if the iron bar will plastically deform after the force is applied.
(iii) Determine if the bar will experience necking after the force is applied.

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