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Author Question: An observer on a planet sees a spaceship approaching at 0.5c. A beam of light projected by the ship ... (Read 64 times)

lidoalex

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on: Jul 27, 2018
An observer on a planet sees a spaceship approaching at 0.5c. A beam of light projected by the ship would be measured by this observer to travel at
 
  A) 0.25c. B) 0.5c. C) c. D) 1.5c. E) 2.5c.

Question 2

The more its central black hole was fed, the more likely the galaxy was to show up as a quasar.
 
  Indicate whether the statement is true or false


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Juro

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

TRUE


lidoalex

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Reply 2 on: Jul 27, 2018
Wow, this really help

brbarasa

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Reply 3 on: Yesterday
Gracias!

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