Consider an athlete running a 100-m race. How fast would she have to be running for her race to appear to her to be only 98 yd long? Give your answer in terms of c.

University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter5: Relativity
Section: Chapter Questions
Problem 77AP: (a) Find the value of for the following situation. An astronaut measures the length of his spaceship...
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  Consider an athlete running a 100-m race.

How fast would she have to be running for her race to appear to her to be only 98 yd long? Give your answer in terms of c

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