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Homework Help: Force at an angle

  1. Feb 20, 2013 #1
    1. The problem statement, all variables and given/known data
    http://puu.sh/25OuR [Broken]

    a 70kg box is pulled across a frictionlesssurface by a 300N forace at an angle of 30 degree to the horizontal

    A. What is the accelation of the box in the X direction

    b. what is the normal force on the box

    2. Relevant equations

    not sure

    3. The attempt at a solution

    Im not sure which formula to use on this one..
    Last edited by a moderator: May 6, 2017
  2. jcsd
  3. Feb 20, 2013 #2
    nevermind i figured it out.

    A = 3.71 m/s

    B 536
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