A steel rod of 1 sq. cm. cross sectional area is 100 cm long and has a Young's modulus of elasticity \[2\times {{10}^{6}}\,\text{kg/c}{{\text{m}}^{\text{2}}}.\]it is subjected to an axial pull of 2000 kgf. The elongation of the rod will be:

A steel rod of 1 sq. cm. cross sectional area is 100 cm long and has a

1.	A steel rod of 1 sq. cm. cross sectional area is 100 cm long and has a Young's modulus of elasticity \[2\times {{10}^{6}}\,\text{kg/c}{{\text{m}}^{\text{2}}}.\]it is subjected to an axial pull of 2000 kgf. The elongation of the rod will be:
A.	0.05 cm
B.	0.1 cm
C.	0.15 cm
D.	0.20 cm
Answer» C. 0.15 cm

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A steel rod of 1 sq. cm. cross sectional area is 100 cm long and has a Young's modulus of elasticity \[2\times {{10}^{6}}\,\text{kg/c}{{\text{m}}^{\text{2}}}.\]it is subjected to an axial pull of 2000 kgf. The elongation of the rod will be:

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