Physics, 09.08.2019 18:30, darkghostmist
Sputnik, the first artificial satellite to orbit the earth, had a mass of 83.6kg and travelled at 7574 m/s. the radius of the earth is 6371 km and its mass is 5.972 x 10^24 kg. what gravitational force did sputnik apply to the earth during this orbit?
Answers: 3
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Sputnik, the first artificial satellite to orbit the earth, had a mass of 83.6kg and travelled at 75...
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