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Homework Help: Power washer problem

  1. May 28, 2013 #1
    The required water pressure at the nozzle in kN/m2 has been given as has the flow rate in m3/s. How do I work out the nozzle size?

    If I could get a velocity I could use that in conjuction with flow rate to find the nozzle area.
    Last edited: May 28, 2013
  2. jcsd
  3. May 30, 2013 #2


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    Staff: Mentor

    Hi si1268. [Broken]

    Bernoulli devised an equation that might help you. Try a google search.
    Last edited by a moderator: May 6, 2017
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