The center of our Milky Way galaxy is about 23 000ly away. (a) To eight significant figures,

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The center of our Milky Way galaxy is about 23 000ly away.

(a) To eight significant figures, at what constant speed parameter would you need to travel exactly 23 000ly (measured in the Galaxy frame) in exactly 30 y (measured in your frame)?

(b) Measured in your frame and in light-years, what length of the Galaxy would pass by you during the trip?

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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 center of our Milky Way galaxy is about 23 000ly away. (a) To eight significant figures,

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a Let d 23000 ly 23000 c y which would give the distanc...View the full answer

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