for the answer to the question above asking to estimate the gravitational field on the surface of Saturn compared to that on the Earth.
the radius of earth = 6,370 km
5.97 × 1024 kg = mass of earth
gs = G*Ms/Rs² = G*(95Me)/(9²Re²) = ge*(95/9²) = 1.173*ge =
11.49 m/s²