Recent content by coolkid

  1. C

    Pipe design help. Know Q and ΔP, need to find D

    No, the pressure where we will be taping an existing pipe reads 32psi. The new pipe will be discharging into an open container, 0psi. The reason we are adding this water pipe is because there is a container that is constantly too low, so I am proposing we need approximately 4000gpm of water...
  2. C

    Pipe design help. Know Q and ΔP, need to find D

    Hi all, Need help determining what size diameter for some pipe. I just want someone to check my calculations, hopefully they're okay. I attached a quick sketch of the set up. Here are the knowns: Qmin = 4000gpm ΔP = 32psi L = 65ft e(roughness of commercial steel pipe) = 0.00015ft...
  3. C

    Solving Velocity and Vector Problems to Understanding Relative Motion

    Hey if anyone could help me out with these questions that would be great. Thx! 1.A passenger walks from one side of a ferry to the other as it approaches a dock. If the passenger's velocity is 1.50 m/s due north relative to the ferry, and 4.5 m/s at an angle of 30.0° west of north relative...
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