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(Solved): use this stress strain curve and determine the following values for a specimen with original length ...
use this stress strain curve and determine the following values for a specimen with original length of 50mm
c) the length of the specimen after it has been stressed to and the stress removed.
Expert Answer
From the stress-strain curve, we find-(a) Yield Strength(?y)= 1400MPa(b) Ultimate Strength(?u)= 1500MPa(c) Modulus of ElasticityE=?p?p=PQOQ=1,120×1060