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physics

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If there were no air drag, how fast would drops fall from a cloud 2.4 kilometer above the Earth's surface?
answer in m/s.

  • physics -

    V^2/2 = g H
    (from conservation of energy)
    V = sqrt(2 g H)
    H = 2400 m
    g = 9.8 m/s^2
    Solve for V

  • physics -

    47040

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