the diameter of the planet saturn is 10 times that of the earth but the mass of the planet is only 90 times greater than that of the earth.what is the gravitational acceleration or number gs you will feel on saturn?(8.8m.s-2)

Answer 1

F = m g = G M m/R^2

10 * R ---> 1/100
90 * m ----> 90

9.81 * 90/100 = 8.83 m/s^2