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Homework Help: Radius of the Horizontal Pipe

  1. May 14, 2010 #1
    1. The problem statement, all variables and given/known data

    Water (η = 1.00E-3 Pa*s) is flowing through a horizontal pipe with a volume flow rate of 0.0121 m3/s. As the figure below shows, there are two vertical tubes that project from the pipe. Assume that H = 0.0424 m and L = 0.679 m.

    2. Relevant equations

    No idea how to approach this question and i need to know before 11:00 to get extra credit please need a hint



    3. The attempt at a solution
     
  2. jcsd
  3. May 14, 2010 #2
    I was researching and i believe i have to use this formula but how to calculate the pressure??

    Q=πR4∆p/(8ηL)
     
    Last edited: May 14, 2010
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