You plan to take a trip to the moon. since you do not have a traditional spaceship with rockets, you will need to leave the earth with enough speed to make it to the moon. some information that will during this problem: mearth = 5.9742 x 1024 kg rearth = 6.3781 x 106 m mmoon = 7.36 x 1022 kg rmoon = 1.7374 x 106 m dearth to moon = 3.844 x 108 m (center to center) g = 6.67428 x 10-11 n-m2/kg2

Explanation:

At some distance from the Earth the force of attraction due to moon is balanced by the force due to Moon

so we will have

now we have

so we will have

Now by energy conservation

we need some answer choices, or something like that

explanation:

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.