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Physics, 04.12.2020 03:20 antant89

A 70 kg astronaut is moving 12 m/s and runs into a 60 kg astronaut moving - 5 m/s. What is the total momentum of both astronauts before they collide?

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A 70 kg astronaut is moving 12 m/s and runs into a 60 kg astronaut moving - 5 m/s. What is the total...

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