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Physics

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A car accelerates at a constant rate from zero to 36.8 m/s in 10 seconds and then slows to 13.9 m/s in 5 seconds. What is its average acceleration to the nearest tenth of a m/s2 during the 15 seconds?

  • Physics -

    Divide the velocity change (13.9 m/s) by the time interval (15 s). That will be the average acceleration.

  • Physics -

    0.93m/s^2

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