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Physics, 19.03.2021 05:50, lindseyreneesmith7
2. An official major league baseball has a mass of 0.14 kg. A pitcher throws a 40 m/s fastball which is hit by the batter straight back up the middle at a speed of 46 m/s.
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2. An official major league baseball has a mass of 0.14 kg. A pitcher throws a 40 m/s fastball
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