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Homework Help: How to calculate vertical velocity

  1. Jan 4, 2004 #1
    I need to calculate vertical velocity for a perjectile
     
  2. jcsd
  3. Jan 4, 2004 #2

    HallsofIvy

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    Science Advisor

    Assuming no air resistance, acceleration vertially is -g (-9.8 m/s2 in metric, -32.2 ft/s2 in English) so that after t seconds, the velocity is -gt+ v0 (v0 is the velocity at 0 seconds).
     
  4. Jan 4, 2004 #3
    oops
     
    Last edited: Jan 4, 2004
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