Water is moving at a speed of 7.55 m/s through a fire hose with an internal diameter of 5.99 cm. When the water exits through a nozzle it is traveling at a speed of 35.9 m/s.
A) What is the flow rate of water in the hose?
B) What is the diameter of the nozzle?
C) What is the gauge pressure of water in the hose?