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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.
10.. A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby
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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