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3. A spaceship is travelling toward a target with relative speed 0.5c. a) The spaceship fires a gun with muzzle velocity 0.9c with respect to the gun. What is the speed of the bullet relative to the target? b) If the spaceship fired photons instead of bullets, how fast would the photons be moving relative to the target?

3. A spaceship is travelling toward a target with relative speed 0.5c. a) The spaceship fires a gun with muzzle velocity 0.9c with respect to the gun. What is the speed of the bullet relative to the target? b) If the spaceship fired photons instead of bullets, how fast would the photons be moving relative to the target?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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. 3. A spaceship is travelling toward a target with relative speed 0.5c. a) The spaceship fires a gun with muzzle velocity 0.9c with respect to the gun. What is the speed of the bullet relative to the target? b) If the spaceship fired photons instead of bullets, how fast would the photons be moving relative to the target? int?
Transcribed Image Text:. 3. A spaceship is travelling toward a target with relative speed 0.5c. a) The spaceship fires a gun with muzzle velocity 0.9c with respect to the gun. What is the speed of the bullet relative to the target? b) If the spaceship fired photons instead of bullets, how fast would the photons be moving relative to the target? int?
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