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A batter hits a baseball with mass 0.150 kg straight upward with an initial speed of 28.0 m/s
How much work has gravity done on the baseball when it reaches a height of 26.0 m above the bat?
Use the work-energy theorem to calculate the speed of the baseball at a height of 26.0 m above the bat. You can ignore air resistance.
Does the answer to part B depend on whether the baseball is moving upward or downward at a height of 26.0 m ?
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