The radius of Earth is 6370 km, and its orbital speed about the Sun is 30 km/s.

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The radius of Earth is 6370 km, and its orbital speed about the Sun is 30 km/s. Suppose Earth moves past an observer at this speed. To the observer, by how much does Earth's diameter contract along the direction of motion?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 27, 2011 12:34 AM

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The radius of Earth is 6370 km, and its orbital speed about the Sun is 30 km/s.

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Using Appendix C we fin...View the full answer

Fundamentals of Physics

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