Physics, 31.01.2021 01:10 sherry59Sherry59
A 2.2 kg rat floating in space pushes a piece of cheese away from himself at 10 m/s. The cheese has a mass of 1.1 kg. What is the velocity of the rat after he pushes the piece of cheese?
20 m/s
5 m/s
10 m/s
The rat doesn't move
Answers: 2
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A 2.2 kg rat floating in space pushes a piece of cheese away from himself at 10 m/s. The cheese has...
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