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| 1. |
Derive the equation v=u+at ? |
| Answer» TION:CONSIDER a body having INITIAL velocity 'u'. Suppose it is subjected to a uniform acceleration 'a' so that after time 't' its final velocity becomes 'v'. Now, from the definition of acceleration we know that: Acceleration = Time takenChange in velocity or Acceleration = time takenFinal velocity- Initial velocity So, a= tv−u at=v−uand, v=u+at where v= final velocity of the bodyu= initial velocity of the bodya= acceleratioand t= time taken MARK as brilliant | |