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A football is kicked across a level field. The ball spends 3.9 seconds in the air and lands a distance X = 49 meters from the point where it was kicked. The initial speed of the ball is V0. You should ignore air resistance. 1)What is the speed of the ball at the top of its trajectory?
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A football is kicked across a level field. The ball spends 3.9 seconds in the air and lands a distan...
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