Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Two identical satellites orbit the same planet in circular paths
PHYSICS · Subjective · CBSE · Physics · Gravitation · Gravitation
Problem
Two identical satellites orbit the same planet in circular paths. Satellite A orbits at radius
r
A
=
2
R
r_A = 2R
r
A
=
2
R
and Satellite B at radius
r
B
=
3
R
r_B = 3R
r
B
=
3
R
, where
R
R
R
is the planet’s radius. Determine the ratio
K
A
/
K
B
K_A/K_B
K
A
/
K
B
of their kinetic energies.
Related theory
Satellites & Orbital Motion
Gravitation
Orbital velocity and period
Energy of an orbiting satellite
Browse the problem library