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Physics, 25.02.2020 17:24 sergiog6833
Suppose it is known that the earth attracts an object with a force that decreases as the rate of 2 N/km when r=30,000 km. how fast does this force change wheb r=15,000 km?
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Suppose it is known that the earth attracts an object with a force that decreases as the rate of 2 N...
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