physics(Quick!)

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if a car accelerates from rest at a constant 5.5 m/s^2, how long will it take for the car to reach a velocity of 28 m/s

  • physics(Quick!) -

    vo= 0
    a=5.5m/s^2
    v= 28 m/s
    t=?
    v=vo+at
    at=v-vo
    t=(v-vo)/a
    t=28/5.5
    t=5.09 seconds

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