1. Jan 4, 2006 #1

   teng125

   

   i have confuse and can't understand what is the defination and equation for constant velocity and constant acce.
   Anybody pls help to explain to me pls.....
   thanx.....

    

   teng125, Jan 4, 2006
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3. Jan 4, 2006 #2

   Mindscrape

   

   A constant velocity or acceleration just means either v(t)=k (m/s) or, separately, a(t)=k (m/s^2) where k is any real constant. This just means there is no rate of change, so the derivative of a constant velocity, which yields acceleration, is zero. That's why sometimes in a Newton's Laws problem they will say something travels with constant velocity, instead of saying there is no acceleration.

    

   Mindscrape, Jan 4, 2006
4. Jan 4, 2006 #3

   Doc Al

   

   Staff: Mentor

   I recommend that you read this tutorial: https://www.physicsforums.com/showthread.php?t=95426

    

   Doc Al, Jan 4, 2006

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