Astrology, that unlikely and vague pseudoscience, makes much of the position of the planets at the moment of one's birth. The only known force a planet exerts on Earth is gravitational. (a) Calculate the magnitude of the gravitational force (in N) exerted on a 5.00 kg baby by a 110 kg father 0.150 m away at birth (he is assisting, so he is close to the child.)