What force is required to stretch a wire of 1 cm2 in cross-section to double its length? Given
\(Y = 2 \times {10^{11}}\;N/{m^2}\)
1
\(2 \times {10^7}\;N\)
2
\(2 \times {10^8}\;N\)
3
\(2 \times {10^{11}}\;N\)
4
None
What force is required to stretch a wire of 1 cm2 in cross-section to double its length? Given
\(Y = 2 \times {10^{11}}\;N/{m^2}\)