Mike asked in Science & MathematicsPhysics · 1 month ago

Neglecting air resistance, determine the height a vertical jet of water will rise if projected with velocity of 21 m/s?

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  • oubaas
    Lv 7
    1 month ago

    H = Voy^2/2g = 21^2/19.612 = 22.5 m 

  • 1 month ago

    h = v²/2g = 21²/(2•9.8) = ___ m

    falling object starting from rest and reverse

    h is height in meters, t is time falling in seconds,

    g is acceleration of gravity, usually 9.8 m/s²

    v is velocity in m/s

    h = ½gt²

    t = √(2h/g)

    v = √(2gh)

    h = v²/2g

    v = gt

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