The gravitational attraction of the Earth is only slightly less at the altitude of an orbiting spacecraft

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The gravitational attraction of the Earth is only slightly less at the altitude of an orbiting spacecraft than it is on the Earth's surface. Why is it, then, that astronauts feel weightless?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 11:12 AM

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The gravitational attraction of the Earth is only slightly less at the altitude of an orbiting spacecraft

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Hence for the analysis to conclude we can sa...View the full answer

Physics

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