Physics, 29.10.2020 01:00 NicoleQuinn
You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s.
The ball has energy. Calculate it.
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weighs 12 N. The carriage has energy. Calculate it.
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You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s.
The...
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