Physics

A ball is projected horizontally from top of a hill with a velocity of 30m/s.If it reaches the ground 5 seconds later, calculate the height of the hill,take g=10 metres per second square.

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  1. h = 1/2 g t^2

    horizontal velocity is not a factor

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  2. I need the formula

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  3. No

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  4. A ball

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