C: Mechanics · Unit 7: Gravitation
Satellite Orbit
A satellite of mass m orbits a planet of mass M in a circular orbit of radius r.
(a)3 points
Derive the orbital speed in terms of G, M, r.
(b)3 points
Write the total mechanical energy of the orbit.
A satellite of mass m orbits a planet of mass M in a circular orbit of radius r.
Derive the orbital speed in terms of G, M, r.
Write the total mechanical energy of the orbit.