Recent content by jonyamikun

  1. J

    Finding the position of an electric field.

    Sorry but I can't seem to figure out how this will help me solve the problem. I clicked on "show answer" for parts C and D and the answers are x=0, and y=2. This just doesn't make sense to me. Maybe I'm interpreting something wrong.
  2. J

    Finding the position of an electric field.

    I'm sorry if my description was too vague. Here is a picture if it helps. http://i385.photobucket.com/albums/oo297/jonyamikun/2664.jpg
  3. J

    Finding the position of an electric field.

    Homework Statement A -10.0 nC charge is located at position (x,y) = (2cm, 1cm). At what (x,y) position(s) is the electric field: Here is where they give me the different electric fields, one of which is: 161,000\hat{i} - 80,500\hat{j} N/C The answers must be in cm.Homework Equations \vec{E}...
  4. J

    How Do You Calculate Tension in Angled Cables?

    [SOLVED] Tension in two cables Homework Statement 21.0 kg loudspeaker is suspended 2.40 m below the ceiling by two 3.90 m long cables that angle outward at equal angles. The attempt at a solution So my homework comes from the MasteryingPhysics online homework. What I first start out with is...
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