Asked by mulu muler

water flow at 0.65m/s through a 3-cm
diameter hose.at the end of the hose is a 0.3cm
diameter nozzle,at what speed does the water pass
through the nozzle?
Answered by bobpursley
volumewaterin=volumewaterout
areain*velocity=areaout*velocityout

velocityout=PI*1.5^2*.65/PI*.15^2
velocity out=100*.65 m/s
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