Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Earth takes 1.0 year to revolve once around the Sun at an average distance of 1 AU
PHYSICS · Single correct · CBSE · Physics · Gravitation · Gravitation
Problem
Earth takes 1.0 year to revolve once around the Sun at an average distance of 1 AU. Estimate the orbital period of a dwarf planet whose average distance from the Sun is 9 AU. (a)
24
years
24\text{ years}
24
years
(b)
9
years
9\text{ years}
9
years
(c)
27
years
27\text{ years}
27
years
(d)
81
years
81\text{ years}
81
years
Related theory
Planetary Motion & Orbits
Gravitation
Kepler's laws
Kepler's laws of planetary motion
Browse the problem library