Problem 9: A nozzle with a radius of 0.21 cm is attached to a garden hose with a radius of 0.95 cm that is pointed straight up. The ow rate through hose and nozzle is 0.75 US. a. Calculate the maximum height to which water could be squirted with the hose if it emerges from the nozzle in m. b. Calculate the maximum height (in cm) to which water could be squirted with the hose if it emerges with the nozzle removed, assuming the same ow rate