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Homework Help: Force and Motion

  1. Oct 9, 2005 #1
    Hi, iam new here and would like some help with my high school physics. i would like to know the steps (and explanations), not just the answer. since i need to do good on the tests.

    Block B weighs 711 N. the coefficient of static frcition between block and the table is 0.25; assume that the cord between B and the knot is horizontal. Find the maximum weight of block A for which the system will be staionary.
    ................/|(wall)
    ............../..|
    ............/....|
    (B)----o(30degrees)
    ____....|
    table|..|
    .........(A)
    (ignore the periods)
     
    Last edited: Oct 9, 2005
  2. jcsd
  3. Oct 9, 2005 #2

    Päällikkö

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