(Last Updated On: January 10, 2020)
Problem Statement: EE Board October 1996
A steel wire is 4.0 m long and 2 mm in diameter. How much is it elongated by a suspended body of mass 20 kg? Young’s modulus of elasticity for steel is 196,000 MPa.
- A. 1.123 mm
- B. 1.385 mm
- C. 1.374 mm
- D. 1.274 mm
The steel wire was elongated by 1.274 mm.
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