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Physics, 26.05.2021 18:00 carastudies1686

Two astronauts push off each other in space. The 90 kg astronaut ends up with a speed of 5 ms. What is the mass of the other astronaut it he ended up with a speed of 7 m/s?

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Two astronauts push off each other in space. The 90 kg astronaut ends up with a speed of 5 ms. What...

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