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Homework Help: Please explain

  1. Mar 25, 2006 #1
    what does "what is the magnitude of the accelaration" means?



    thank you
     
  2. jcsd
  3. Mar 25, 2006 #2

    arildno

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    Do you know what a vector is?

    If not, then "magnitude of the acceleration" means the absolute value of the acceleration.
     
  4. Mar 25, 2006 #3
    i dont still get it
    could you do a simple example for me?
    is when you use pythagros theorem to find the magnitude?
     
  5. Mar 25, 2006 #4
    If there was an acceleration of 4m/s forwards, then the magnitude would just be the 4. If you have been given it in vector form (e.g. 4i + 3j[/j]) then Pythagorus would have to be used.
     
  6. Mar 25, 2006 #5
    thank you.......
     
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