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How fast must a meter stick be moving if its length is observed to shrink to half a meter by an observer on earth?

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter1: Relativity I

Section: Chapter Questions

Problem 6P

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How fast must a meter stick be moving if its length is observed to shrink to half a meter by an observer on earth?

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