Suppose that one of your friends is four years older than you. She wants to travel...
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Suppose that one of your friends is four years older than you. She wants to travel for two years to space station, as measured by her, such that when she arrives there she will be the same age as you are back on earth. (a) What is the relevant proper time in this problem? (b) What is the relevant non-proper time? (c) At what speed, relative to earth, should your friend move during her trip? Answer: (c) v = (2√2/3)c Suppose that one of your friends is four years older than you. She wants to travel for two years to space station, as measured by her, such that when she arrives there she will be the same age as you are back on earth. (a) What is the relevant proper time in this problem? (b) What is the relevant non-proper time? (c) At what speed, relative to earth, should your friend move during her trip? Answer: (c) v = (2√2/3)c
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A The proper time At is the time experienced by an observer who is at rest relative to the event In ... View the full answer
Related Book For
Smith and Roberson Business Law
ISBN: 978-0538473637
15th Edition
Authors: Richard A. Mann, Barry S. Roberts
Posted Date:
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