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What is the elongation of a structural steel rod with a radius of 10 mm and a length of 1.0 m when subjected to a 100 kN force?(Young’s modulus, of structural steel is 2.0 × 10 ¹¹ ~N m ⁻² .)

Options

  1. A1.26 mm
  2. B1.59 mm
  3. C3.36 mm
  4. D4.11 mm

Correct answer

B. 1.59 mm

Step-by-step solution

Correct Option is : (B) 1.59 mm

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