A rocket traveling at 0.50c sets out for the nearest star, Alpha Centauri, which is 4.3 ly
Question:
A rocket traveling at 0.50c sets out for the nearest star, Alpha Centauri, which is 4.3 ly away from earth. It will return to earth immediately after reaching Alpha Centauri. What distance will the rocket travel and how long will the journey last according to
(a) Stay-at-home earthlings?
(b) The rocket crew?
(c) Which answers are the correct ones, those in part a or those in part b?
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Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
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