Chipping from the rough,a golfer sends a ball over a 3m high tree that is 14m away. The ball lands at the same level from which it was struck after traveling a horizontal distance of 17.8m-on green of course. • (a) if the ball left the club 54.0 above the horizontal and landed on the green 2.24s later, what was its initial speed? • (b)How high was the ball when it passed over the tree?
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Answer:Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. Despite the complexity of the science, certain unifying concepts consolidate it into a single, coherent field
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