(Solution Download) A stream of liquid moving at low speed leaves a nozzle pointed directly downward. The velocity may..

A stream of liquid moving at low speed leaves a nozzle pointed directly downward.
The velocity may be considered uniform across the nozzle exit and the effects of
friction may be ignored. At the nozzle exit, located at elevation ZQ, the jet velocity
and area are V0 and A0, respectively. Determine the variation of jet area with
elevation.