A spaceship approaches Earth at a speed of 0.42c.A light on the front of the ship appears

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A spaceship approaches Earth at a speed of 0.42c.A light on the front of the ship appears red (wavelength 650 nm) to passengers on the ship. What
(a) Wavelength
(b) Color (blue, green, or yellow) would it appear to an observer on Earth?

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Fundamentals of Physics

ISBN: 978-1118230725

10th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: May 02, 2016 11:09 AM

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A spaceship approaches Earth at a speed of 0.42c.A light on the front of the ship appears

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Fundamentals of Physics

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