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For a typical material the strain - stre...

For a typical material the strain - stress graph is given below :

Find the Young's modulus and the breaking stress.

Text Solution

Verified by Experts

Young.s modulus is given by slope of linear region
`E=("Stress")/("Strain")`
`E=((100-50)xx10^(5))/(0.2-0.1)=5xx10^(7)" Nm"^(-2)`
Breaking stress `=125xx10^(5)" Nm"^(-2)`
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