Physics - Fluid Question with Solution | TestHub

A tank with a small hole at the bottom has been filled with water and kerosene (specific gravity $0.8$ ). The height of water is $3\mathrm{m}$ and that of kerosene $2\mathrm{m}$. When the hole is opened the velocity of fluid coming out from it is nearly: (take $\mathrm{g}=10{\mathrm{ms}}^{-2}$ and density of water $=10^3\mathrm{kg}{\mathrm{m}}^{-3})$