Keykey11 Keykey11
  • 21-09-2016
  • Physics
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What is the acceleration experiance by a car that takes 10s to reach 27m/s from rest

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AL2006
AL2006 AL2006
  • 21-09-2016

Magnitude of acceleration = (change in speed) / (time for the change).

Change in speed  =  (27 - 0)  =  27 m/s
Time for the change = 10 s

Magnitude of acceleration =  (27 m/s) / (10 s)  =  2.7 m/s²  .
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