Answers

2014-02-02T10:36:48+05:30
When there is change in velocity,  there is acceleration 
acceleration is change is velocity by given time=[v2-v1]t
its unit is m/s2
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2014-02-02T11:29:14+05:30
In physics accelaration means velocity to time . one acccelaration=m/s2
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