If the newly discovered planet of Krypton has 100. times the mass ...

[abarnes]

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?

[sokh]

Answer to Question 1

D

Answer to Question 2

0.42 C

[abarnes]

Wow, this really help

[Viet Thy]

Thanks for the timely response, appreciate it