Recent content by cwire4

  1. C

    Help with Kinematics Problem: Find Initial Velocity

    You can find the time from the information you provided. In 2D kinematic problems, it is usually easiest to break the problem up into separate 1D problems. Once the time is found, other variables can be found relatively easily, and in the end if you want to find the resulting vector you can...
  2. C

    Coloumbs Laws and electric fields

    http://hyperphysics.phy-astr.gsu.edu/hbase/tables/funcon.html Useful little table there of constants, e is the charge of an electron.
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