Recent content by dread

thanks well I've posted it there now and yeah sorry it was meant to be 5200kg per cubic metre I've changed it for the new post now

I have been given that this planet has a diameter of 1600km with a uniform density of 52000 per cubic metre. And if its moon is in a geostationary orbit around the planet and assuming that the sidereal is exactly 24 hours. How far is the geostationary orbit above the surface of the planet. And i...