Assume that the elliptical orbit ed r = 1 + e cos is in the xy-plane, with L along the z-axis. Prove that d ||L| = = r2 . dt

icon
Related questions
Question

Assume that each planet moves in an orbit given by the vectorvalued function r. Let r = || r||, let G represent the universal gravitational constant, let M represent the mass of the sun, and let m represent the mass of the planet. Prove Kepler’s Second Law: Each ray from the sun to a planet sweeps out equal areas of the ellipse in equal times.

Assume that the elliptical orbit
ed
r =
1 + e cos
is in the xy-plane, with L along the z-axis. Prove that
d
||L| =
= r2 .
dt
Transcribed Image Text:Assume that the elliptical orbit ed r = 1 + e cos is in the xy-plane, with L along the z-axis. Prove that d ||L| = = r2 . dt
Expert Solution
steps

Step by step

Solved in 5 steps with 5 images

Blurred answer