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Author Question: If the newly discovered planet of Krypton has 100. times the mass of the Earth and 100. times the ... (Read 104 times)

abarnes

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on: Jul 27, 2018
If the newly discovered planet of Krypton has 100. times the mass of the Earth and 100. times the diameter of the Earth, what would be the period of a low orbiting satellite around Krypton?
 
  A) 1.5 hours
  B) 1.5  103 hours
  C) 15. hours
  D) 1.5  102 hours
  E) 0.15 hours

Question 2

A parallel plate capacitor is constructed with plate area of 0.40 m2 and a plate separation of 0.10 mm. How much charge is stored on it when it is charged to a potential difference of 12 V?
 
  What will be an ideal response?


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sokh

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

D

Answer to Question 2

0.42 C


abarnes

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

jomama

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Reply 3 on: Yesterday
Gracias!

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