Physics - Elasticity Question with Solution | TestHub

Two persons pull a wire towards themselves. Each person exerts a force of $200\mathrm{N}$ on the wire. Young's modulus of the material of wire is $1\times 10^{11}\mathrm{N}{\mathrm{m}}^{-2}$. Original length of the wire is $2\mathrm{m}$ and the area of cross section is $2{\mathrm{cm}}^2$. The wire will extend in length by ______ $\mu \mathrm{m}$.