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Physics questions

  1. Jan 7, 2008 #1
    1. The problem statement, all variables and given/known data

    Two bodies A and B have a mass of 20kg and 30 kg respectively. The coefficient of friction for each surface is 0,20. The angle declines at 30 degrees. Calculate:

    a) the acceleration of the system
    b) the tension on the wire

    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
  3. Jan 7, 2008 #2

    Shooting Star

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    Homework Helper

    There's no diagram, neither a detailed description about the setup. (Don't get me started on the 2. and 3.)

    We try to solve problems here, not mind read. Frame your problem properly, with pictures if necessary. You'll get help.
     
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