A ball is thrown directly downward with an initial speed of 7.75 m/s, from a height of 29.5 m. After what time interval
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A ball is thrown directly downward with an initial speed of 7.75 m/s, from a height of 29.5 m. After what time interval
A ball is thrown directly downward with an initial speedof 7.75 m/s, from a heightof 29.5 m. After what time interval does it strikethe ground?