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Focus on Concepts, Question 10 - Three forces

  1. Mar 10, 2010 #1
    1. The problem statement, all variables and given/known data

    Three forces act simultaneously on a 2.70-kg block. For clarity the drawings show the forces separately. The block starts from rest and, as a result of the combined action of the forces, undergoes a displacement s, which has a magnitude of 6.50 m. What is the final speed of the block?

    First image: angle 38 degrees, F=75N
    Second: 54N= Horizontal force
    Third: angle 65, F=93N


    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
  3. Mar 10, 2010 #2
    Actually I got this. Nevermind.
     
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