Physics - Elasticity Question with Solution | TestHub

A steel wire having a radius of$2.0 \mathrm{m}\mathrm{m}$, carrying a load of$4 \mathrm{k}\mathrm{g},$is hanging from a ceiling. Given that$\mathrm{g}=3.1\mathrm{\pi }\mathrm{ }\mathrm{m }{\mathrm{s}}^{-2},$what will be the tensile stress that would be developed in the wire?