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11th grade

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When the shuttle bus comes to a sudden stop to avoid hitting a dog, it decelerates uniformly at 3.8 m/s2 as it slows from 8.8 m/s to 0 m/s. Find the time interval of acceleration for the bus. Answer in units of s.

  • 11th grade - ,

    a=(vf-vi)/time

    a=-3.8m/s^2

    vf=0m/s
    vi=8.8m/s

    find time.

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