## College Physics (4th Edition)

Published by McGraw-Hill Education

# Chapter 26 - Multiple-Choice Questions - Page 1008: 4

#### Answer

The correct answer is: (a) Earth moves away from the spaceship at $0.60~c$

#### Work Step by Step

In general, if object A moves away from object B at a speed $v$ according to observers on object B, then object B moves away from object A at a speed $v$ according to observers on object A, The correct answer is: (a) Earth moves away from the spaceship at $0.60~c$

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