Example 8 5 The planet Mars has two moons phobos and delmos

Last updated: 6/26/2023

Example 8 5 The planet Mars has two moons phobos and delmos i phobos has a period 7 hours 39 minutes and an orbital radius of 9 4 x10 km Calculate the mass of mars ii Assume that earth and mars move in circular orbits around the sun with the martian orbit being 1 52 times the orbital radius of the earth What is the length of the martian year in days