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Author Question: If an object's velocity is doubled, its momentum is A) halved. B) unchanged. C) doubled. D) ... (Read 55 times)

ARLKQ

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on: Jul 27, 2018
If an object's velocity is doubled, its momentum is
 
  A) halved.
  B) unchanged.
  C) doubled.
  D) quadrupled.
  E) dependent on its acceleration.

Question 2

Some lobes of radio galaxies are in fact moving faster than the speed of light.
 
  Indicate whether the statement is true or false


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dyrone

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

C

Answer to Question 2

FALSE


ARLKQ

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Reply #2 on: Jul 27, 2018
Thank you!


dyrone

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Reply #3 on: Jul 27, 2018
Always glad to help...


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