A steel rod of 2 cm diameter and 5 metres long is subjected to an axia – McqOptions

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1.	A steel rod of 2 cm diameter and 5 metres long is subjected to an axial pull of 3000 kg. If = 2.1 x 10, the elongation of the rod will be
A.	2.275 mm
B.	0.2275 mm
C.	0.02275 mm
D.	2.02275 mm.
Answer» C. 0.02275 mm

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