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2 bytes removed ,  12:22, 24 December 2012
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The acceleration can be uniform
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The acceleration can be uniform or non-uniform.  
or non-uniform. Uniform acceleration means the velocity changes at
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Uniform acceleration means the velocity changes at
the same rate. Non-uniform acceleration
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the same rate. Non-uniform acceleration means velocity does not change at a uniform rate.
 
  −
  −
means velocity does not change at
  −
a uniform rate.
      
   
 
   
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<u>What is the direction of the
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<u>What is the direction of the acceleration vector?</u>
acceleration vector?</u>
      
   
 
   

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