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Author Question: How fast would a light beam appear to Einstein if he were traveling in the same direction at 90 of ... (Read 119 times)

Collmarie

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on: Jul 29, 2018
How fast would a light beam appear to Einstein if he were traveling in the same direction at 90 of the speed of light?
 
  A) 0
  B) c
  C) 0.1c
  D) 1.10c
  E) none of the above

Question 2

A postulate of special relativity is that the speed of light
 
  A) like all motion, is relative.
  B) for all observers is a constant.
  C) both of these
  D) neither of these


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gcook

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


Collmarie

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Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

chereeb

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Reply 3 on: Yesterday
Excellent

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