What will be the elongation of a bar of 1250mm2 area and 90cm length when applied a force of 130kN if E = 1.05x 105 N/mm2?

What will be the elongation of a bar of 1250mm2 area and 90cm length

1.	What will be the elongation of a bar of 1250mm2 area and 90cm length when applied a force of 130kN if E = 1.05x 105 N/mm2?
A.	0.947mm
B.	0.891mm
C.	0.845mm
D.	0.745mm
Answer» C. 0.845mm

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What will be the elongation of a bar of 1250mm2 area and 90cm length when applied a force of 130kN if E = 1.05x 105 N/mm2?

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