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physics

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Suppose an astronaut drops a feather from 1.4 m above the surface of the Moon. If the acceleration due to gravity on the Moon is 1.62 m/s2 downward, how long does it take the feather to hit the Moon's surface?

  • physics -

    Solve the equation
    (1/2)(1.62) t^2 = 1.4
    That will give you the time, t

  • physics -

    1.34

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