Question: A tank is fed from pipe A and pipe $B,$ both of which have $6cm$ inner diameter. Filled fluid is discharged from pipe $C$ having $8cm$ inner diameter. Densities of fed fluids from pipe A and $B$ are $1,08\frac{g}{c}{m}^3$ and $1\mathrm{.}62\frac{g}{c}{m}^3$ with the velocities $13\frac{m}{s}$ and $7\frac{m}{s},$ respectively. Calculate the discharged velocity and density of mixture from pipe C$.$ Assume that fluids are incompressible, and perfect mixing occurs in the tank.