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If a car accelerates at 6.4 m/s?
1, what will its velocity be after 9.0
seconds? (Answer to 1 decimal place)

Answer :

  • initial velocity=u=0
  • Acceleration=a=6.4m/s
  • Time=t=9s

Final velocity be v

According to first equation of kinematics

  • v=u+at
  • v=0+6.4(6)
  • v=57.6m/s

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