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Homework Help: Football 2D Motion: Time in Air

  1. Feb 6, 2012 #1
    A football is kicked at ground level with a speed of 19.8 m/s at an angle of 33.8° to the horizontal. How much later does it hit the ground?
  2. jcsd
  3. Feb 6, 2012 #2
    I have attempted the problem, but I have two unknown variables: x final and t. I'm trying to find t, but how can I find x final first?
  4. Feb 6, 2012 #3
    Never mind. I figured it out.
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