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Mechanics (Non-inertial systems and Fictitious Forces)

  1. Feb 20, 2015 #1
    • Member warned about posting with no effort
    1. The problem statement, all variables and given/known data
    A sled slides from a slope with inclination α. A man standing on the sled ‘weighs’ an object with mass m using a spring balance. What weight does the balance indicate?

    I seem to be making it too complex, could anyone help me out with it?

    2. Relevant equations


    3. The attempt at a solution
     
  2. jcsd
  3. Feb 20, 2015 #2

    Svein

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    Science Advisor

    The object has an acceleration which is the same as the sled's (and the same direction). I suspect we are not counting air resistance.
     
  4. Feb 20, 2015 #3
    Yes thats correct I'm not counting air resistance!
     
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