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Coordinate Transformations

  1. Sep 23, 2009 #1
    1. The problem statement, all variables and given/known data
    On a supermarket parking lot, a car is pulling out and bumping into an oncoming car. The car pulls out with 0.8 m/s, while the oncoming car has a speed of 1.2 m/s. The angle between the velocities is 24 degrees, as indicated in the figure. What is the collision speed?


    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
  3. Sep 24, 2009 #2

    tiny-tim

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    Welcome to PF!

    Hi melmel7880! Welcome to PF! :wink:

    Relative velocities are vectors, so use a vector triangle …

    you are given the lengths of two sides, and the angle between, and you want the third length …

    what do you get? :smile:
     
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