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Pumping the river out of a cone

  1. May 9, 2010 #1
    1. The problem statement, all variables and given/known data
    the task is to pump out the river from a cone with R radius and H height. How much will be the work (energy) used to do this? its a problem because I cant use here standard work definition [tex]W=\int F(s)\mbox{d}s[/tex], and I dont know what to do and how to start. please help:)
     
  2. jcsd
  3. May 10, 2010 #2
  4. May 10, 2010 #3
    You aren't going to receive any responses on this. Your question makes no sense at all. In the future you will need to elaborate the question more since the readers don't have the book in front of them.
     
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