Determine the young modulus of the steel alloy and the

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Reference no: EM13543383

1.A round steel alloy bar with a diameter of 0.75 in and a gauge length of 3.0 in was subjected to tension, with the results shown in the accompanying table. using a computer spread sheet program, plot the stress-strain relationship. from the graph, determine the young's modulus of the steel alloy and the deformation corrsponding to a 8225 lb load.

load(lb) Deformation 10^-4 in.

2000 11.28

4000 22.54

6000 33.80

8000 45.08

10000 56.36

12000 67.66

Is the deformation equal to the strain? Or do I have to do: (3-0.001128)/3...etc?

Reference no: EM13543383

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