Physics - Fluid Question with Solution | TestHub

A fluid is flowing through a horizontal pipe of varying cross-section, with$\mathrm{v}{\mathrm{ms}}^{-1}$at a point where the pressure is$\mathrm{P}$Pascal. At another point where pressure$\frac{\mathrm{P}}{2}$Pascal its speed is$\mathrm{V} {\mathrm{ms}}^{-1}$. If the density of the fluid is$\mathrm{\rho }\mathrm{kg}-{\mathrm{m}}^{-3}$and the flow is streamline, then$\mathrm{V}$is equal to