sphy011

an egg is thrown directly upward so that it remains in the air for 10 seconds.what is the initial velocity of the egg?

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  1. well, let's do the first half of the problem, upward, symmetrical velocity profile during fall
    g = -9.81 m/s^2
    v = Vi - g t

    v = Vi - 9.81 t
    v = 0 at top in 5 seconds
    0 = Vi - 9.81(5)
    Vi = 49 m/s

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