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nlipshutz
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Homework Statement
Grade 1020 Steel has a yield strength of 42ksi and E modulus of 30 mpsi. Another grade of steel has yield strength 132 ksi. What is its E modulus?
Homework Equations
E=FL/EA
This is the equation i should be using to find e modulus I thing
The Attempt at a Solution
I don't see how there are enough variables to find the E modulus, and I thought since all steel is primarily composed of iron that the e modulus would always be the same.Thanks in advance for any advice. I am a freshman studying mechanical engineering, this is my first post here. This seems like a great site!