(a) Calculate the magnitude of the acceleration due to gravity on the surface of Earth (in m/s ) due to the Moon. 0.0059286 x m/sz (b) Calculate the magnitude of the acceleration due to gravity at Earth (in m/s ) due to the Sun. 5.93e-3 m/s2 (c) Find the ratio of the Moon's acceleration to the Sun's acceleration. a Moon = 0.0056 a sun Comment on why the tides are predominantly due to the Moon in spite of this number