sophiadougal sophiadougal
  • 08-03-2017
  • Physics
contestada

If a car goes along a straight road heading east and speeds up from 45 ft/s to 60 ft/s in 5 s, calculate the acceleration.

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Аноним Аноним
  • 08-03-2017
  acceleration = change in velocity/ time = (final velocity - initial velocity)/time 

accel = (60ft/s - 45ft/s)/5s = 3 ft/s
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