March 28, 2017

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An object is dropped from a cliff and reaches a velocity of 47.5 m/s at the time of impact. a) How high is the cliff? b)How long did it take to hit the river below?

  • Physics - ,

    a) V = sqrt(2 g X)
    Solve for X (the cliff height)

    b) V = g*t
    Solve for t

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