posted by monic .
Water flowing through a garden hose of diameter 2.73 cm fills a 25.0-L bucket in 1.20 min.
(a) What is the speed of the water leaving the end of the hose?
(b) A nozzle is now attached to the end of the hose. If the nozzle diameter is one-third the diameter of the hose, what is the speed of the water leaving the nozzle?