Which of the following determines the gravitational force between Earth and the Moon?

Explanation:

it is not gravity. It is difference of the accelerations of Earth and Moon. The reason he Moon does not bang into the Earth. Following is why I think this way.

11.) red aka b

12.)orange aka a

13.)yellow aka c

14.) orange aka b

15.) last one aka c

Explanation:

11.) F=ma---> 75=0.445(a)--->a=168.5m/s^2

12.)F=ma---> 5,100=m(3)>m=1,700kg

13.)F=ma---> 3.63=18.15(a)--->a=0.2m/s^2

14.)F=ma>F=(2,030,000)(15)>F=30,450,000n

15.) Doubling the mass doubles the acceleration