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 Ram M.
Step 1
01 m Force applied, F = 100 kN = 100,000 N The stress can be calculated using the formula: \[ \text{Stress} = \frac{F}{A} \] where A is the cross-sectional area of the rod. The cross-sectional area of the rod can be calculated using the formula: \[ A = \pi r^2 Show more…
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