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A structural steel rod has a radius of 10 mm and a length of 1.0 m. A 100 k N force stretches it along its length. calculate

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A structural steel rod has a radius of 10 mm and a length of 1.0 m. A 100 k N 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 x 10 power 11 N/m square.

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1 Answer

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by (58.3k points)

Stress on the rod is given by

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