The stress in a steel bar is given as 25,0000 kN/m2 and length of the – McqOptions

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1.	The stress in a steel bar is given as 25,0000 kN/m2 and length of the bar is 50 m. Calculate the shortening of the bar if E = 2.14 × 108 N/mm2
A.	0.160 mm
B.	0.0584 mm
C.	0.250 mm
D.	0.305 mm
E.	1.202 mm
Answer» C. 0.250 mm

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