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Homework Help: The circle

  1. Apr 28, 2009 #1
    1. The problem statement, all variables and given/known data
    How can i calculate the radius of a circle given the length of string 1.2 meters that is revolving?

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Apr 28, 2009 #2


    Staff: Mentor

    You need to be more clear. What do you mean "length of string 1.2 meters that is revolving"? Do you mean that the string is wound around the circle?
  4. Apr 28, 2009 #3


    User Avatar
    Science Advisor

    What does the "revolving string" have to do with the circle?
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