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Homework Help: Projectile Motion - Trajectory

  1. Sep 23, 2007 #1
    1. The problem statement, all variables and given/known data

    There is a point A and point B, with 200 m distance between the two. In the center, there is a 100 m wall. What is the minimum velocity (and angle) a ball must be thrown to get over the wall?

    Basically I'm clueless. I need step by step instructions.

  2. jcsd
  3. Sep 23, 2007 #2


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    Homework Helper

    What is the vertical velocity required to cross that wall?
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