I get a negative number by multiplying 6.67E-11 by the masses of the objects, I am not confortable with my calculator and I have probably gone wrong in the calculation, however I try repeatedly and any positive answers I get are incorrect...
Homework Statement
People who believe in astrology think the positions of the planets at the time of birth have a large effect on the personality and destiny of the baby. The only known interaction between a planet and the baby is the force of gravity.
Calculate the force of gravity (in...