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physics

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From her bedroom window a girl drops a water-filled balloon to the ground, 4.3 m below. If the balloon is released from rest, how long is it in the air?

How would you do this?

  • physics - ,

    I would take the equation

    Y = (g/2)*T^2 = 4.3 m

    and solve it for T.

    g is the acceleration of gravity and T is the time in the air.

    You must have seen this equation before, for the distance that a dropped object falls in time T

  • physics - ,

    2.9

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