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Homework Help: Help determining initial velocity

  1. Mar 25, 2008 #1
    im working on a lab and i have to determine the initial velocity of gliders that we pushed down an airtrack. the only data that was recorded is the change in x and time.

    change in x = .3 meters
    t= 1.1 seconds

    i've looked through all the equations i could think of to find the answer to this, but they all require more than one variable. if i could even get the slightest bit of help that would be amazing.
  2. jcsd
  3. Mar 25, 2008 #2


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    Homework Helper

    Which quantity is represented by the slop of x-t graph?
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