Inside a spaceship flying past the earth at three-fourths the speed of light, a pendulum is swinging.

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(a) If each swing takes 1.80 s as measured by an astronaut performing an experiment inside the spaceship, how long will the swing take as measured by a person at mission control (on earth) who is watching the experiment?

(b) If each swing takes 1.80 s as measured by a person at mission control, how long will it take as measured by the astronaut in the spaceship?

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University Physics with Modern Physics

ISBN: 978-0133977981

14th edition

Authors: Hugh D. Young, Roger A. Freedman

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Question Posted: Nov 01, 2018 11:39 AM

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Inside a spaceship flying past the earth at three-fourths the speed of light, a pendulum is swinging.

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University Physics with Modern Physics

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