Answers

2014-12-31T20:20:58+05:30
The rate of change of velocity is termed as acceleration. 

acceleration=final velocity(v)-initial velocity
                          time taken 

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2014-12-31T20:38:29+05:30
Acceleration-It  is  defined  as  the  rate  of  change  of  velocity  of   a  body.

  
  
Accelertion = Change  in  velocity/Time  taken



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a vehicle''s capacity to gain speed