Post a New Question


posted by .

Show that Kepler's third law is consistent (approximately) for the orbits of the Mars
and Saturn. Show all your calculations and appropriate units.

P Mars = 690 days; a Mars = 2.3 x 108 km
P Saturn = 10,700 days; a Saturn = 1.4 x 109 km

  • Astronomy -

    Please place a ^ before your exponents.

    You can prove Kepler's third law is obeyed in this case by showing that the ratio P^2/a^3 is the same for both planets.

    You can use any units you want, as long as they are the same for both planets.

    If you need a review of this subject, see's_laws_of_planetary_motion
    or many other easily Googled sites.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question