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A batter hits a baseball m = 0.48 kg from rest with a force of F = 86 N, The ball is in contact with the bat for t = 0.26 s. It is observed that the ball leaves the bat with an angle of ? = 27 degrees with respect to the horizontal.
A. How long was the ball in the air if it hit from the top of a clif with a height of a clif with a height of h= 129
B. How far did he ball travel horizontally in meters?
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Illustrate what is the difference between a departmental accounting system and a responsibility accounting system? Are the reports of departmental net income and the departmental contribution to overhead useful in assessing a department manager's ..
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A spaceship of proper length 306 m takes 0.70 µs to pass an Earth observer. find the speed of this spaceship as measured by the Earth observer.
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