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    physics in astronomy?

    please HELP me and show me the work, answer, and/or equation to solve this problem. THANKS! 5. A geosynchronous satellite appears to remain over one spot on Earth. A geosynchronous satellite has an orbital radius of 4.23x107 m (it is measured from the Earth’s center). a.) Calculate its...
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    Newton's laws in Astronomy?

    Please HELP me I have no idea how to solve this problem and all answers are welcomed. but please give the answer to this problem and show the work so i can understand how to do it. THANKS! 3)Use Newton’s modification of Kepler’s third law to calculate the mass of the Earth. The Moon is 3.9x108...
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