A structural steel rod has a radius of 10 mm and a length of 1.0 m. A 100 kN force stretches it along its length. Calculate (a) stress, (b) elongation, and (c) strain on the rod. Young's modulus, of structural steel is 2.0×1011N m2
Added by Dev D.
Step 1
The area of the rod is given by the formula for the area of a circle, which is πr². So, the area is π*(10 mm)² = 314.16 mm² = 314.16 x 10^-6 m². Show more…
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