- #1

- 41

- 1

density = kg/m^3

T = 2∏/ω = 2∏r/v

GMm/r^2 = (mv^2)/r

v^2 = GM/r

v = rω

So I know I need to find the radius and the mass of the planet in order to find the density. Since I don't have r or v I found ω=8.99E-4. I'm not sure where to go from here.