A very fast-moving train car passes you, moving to the right at 0.50c�. You measure its length to be 11 mm . Your friend David flies past you to the right at a speed relative to you of 0.80c�. How long does David measure the train car to be?

A very fast-moving train car passes you, moving to the right at 0.50c�. You measure its length to be 11 mm . Your friend David flies past you to the right at a speed relative to you of 0.80c�. How long does David measure the train car to be?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter39: Relativity

Section: Chapter Questions

Problem 22PQ

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