1. Feb 5, 2007 #1

   sphoenixee

   

   Question: what is the range for propeller efficiency for plastic toy propellers?

    

   Last edited: Feb 5, 2007

   sphoenixee, Feb 5, 2007
2. 
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3. Feb 12, 2007 #2

   berkeman

   

   Staff: Mentor

   I'll move this question from General Engineering to the ME and Aero forum to see if it gets some hits.

    

   berkeman, Feb 12, 2007

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