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DISCUSS: How can Engineering Help Developing Nations Solve Critical Problems?

I was recently listening to Dr. Tony Marjoram, the former head of engineering sciences at UNESCO …


  1. noone is correct you should apply floyds equations to calculate the velocity, you cannot solve that with the parameters they gave to us.

  2. quantity water =area*velocity

    Q=AV which yields 247.6 in/s

  3. Elizabeth is correct.

    Richard, v1a1 = 7000 in^3 = v2a2. You just divide 7000 by A2 to get v2. A2 = 9*pi

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