Fluid Flow - Continuity

Workout Problems  

5.61    An open tank is filled with water. Water enters through a 4-in diameter pipe at 10 ft/s and leaves through a 3-in pipe at 4 ft/s and a 6-in pipe at 7 ft/s.  At what rate is the water level in the tank rising or falling?

5.66    Mixer

5.81    Rocket Engine