Physics - Sound Wave Question with Solution | TestHub

For a solid rod, the Young's modulus of elasticity is$3.2\times {10}^{11} \mathrm{N} {\mathrm{m}}^{-2}$and density is$8\times {10}^3 \mathrm{kg} {\mathrm{m}}^{-3}$. The velocity of longitudinal wave in the rod will be