If the Newly Discovered Planet of Krypton Has 100

Multiple Choice

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) 0.15 hours
B) 15. hours
C) 1.5 × 10² hours
D) 1.5 × 10³ hours
E) 1.5 hours