Calculate the Young Modulus for a mild steel. When a rod of the steel is being tested under tensile load. The rod is 4.5m long with a diameter of diameter of 35mm and suffers an extension of 0.9mm under a load of 50,000N 259 x 106 N/m² 259GN/m² 55MN/m² 610Nm²

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Q: Detailed explanation for last parts. I will rate the answer after verification. Please be sure

A: Given Data:Length of steel bar L=0.65 mDiameter of steel bar d=2.2 cm =0.022 mForce applied P=120…

Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.