Mechanical Properties of Solids

Question: The force required to stretch a steel wire of $1\,c{{m}^{2}}$ cross-section to $1.1$ times its length would be $(Y=2\times {{10}^{11}}\,N{{m}^{-2}})$



1) $2\times {{10}^{6}}\,N$
2) $2\times {{10}^{3}}\,N$
3) $2\times {{10}^{-6}}N$
4) $2\times {{10}^{-7}}\,N$
Solution: Explanation: No Explanation
Young’s Modulus Breaking Stress

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