Solved

Two Planets Travel in Circular Orbits About a Star

Question 81

Multiple Choice

Two planets travel in circular orbits about a star. The period of planet A is T, while that of planet B is 3T. What is the ratio of their orbital radii, RA/RB?


A) 0.33
B) 0.19
C) 0.48
D) 0.69

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions