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Mathematics, 21.04.2020 21:55 cassidyschmuzler
7. You serve a volleyball with a mass of 2 kg. The ball leaves your hand with a speed of 30 m/s. The ball has kinetic energy. Calculate it.
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7. You serve a volleyball with a mass of 2 kg. The ball leaves your hand with a speed of 30 m/s. The...
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