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Author Question: How fast must a spaceship travel to make the trip to a star 400. LY away in 25.3 years of astronaut ... (Read 97 times)

wenmo

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  • Posts: 540
on: Jul 27, 2018
How fast must a spaceship travel to make the trip to a star 400. LY away in 25.3 years of astronaut travel time?
 
  A) 0.966c
  B) 0.998c
  C) 0.829c
  D) 0.987c
  E) 0.992c

Question 2

If m = 4, how may possible values can the spin quantum number ms have?
 
  A) 3
  B) 5
  C) 4
  D) 2
  E) 1
  F) 0


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fdliggud

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

B

Answer to Question 2

D


wenmo

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Reply 2 on: Jul 27, 2018
:D TYSM

jamesnevil303

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Reply 3 on: Yesterday
Excellent

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