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Giancoli 7th Edition textbook cover
Giancoli's Physics: Principles with Applications, 7th Edition
26
Special Theory of Relativity
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26-4 and 26-5: Time Dilation, Length Contraction
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26-7: Relativistic Momentum
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26-9: Mass and Energy
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26-10: Relativistic Addition of Velocities
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Question by Giancoli, Douglas C., Physics: Principles with Applications, 7th Ed., ©2014, Reprinted by permission of Pearson Education Inc., New York.
Problem 11
Q

A fictional news report stated that starship Enterprise had just returned from a 5-year voyage while traveling at 0.70c.

  1. If the report meant 5.0 years of Earth time, how much time elapsed on the ship?
  2. If the report meant 5.0 years of ship time, how much time passed on Earth?
A
  1. 3.6 y3.6 \textrm{ y}
  2. 7.0 y7.0 \textrm{ y}
Giancoli 7th Edition, Chapter 26, Problem 11 solution video poster
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