It depends on the brightness of its light—which is really just the sun's light reflecting off of the moon's<span> surface—and the earth's rotation. In order for the </span>moon<span> to be visible in the sky, it needs to be above the horizon. </span>
If the two vectors decide to work together, practice teamwork
and cooperation, and both push in exactly the same direction,
then they can team up to make a single vector of (2m + 5m) = 7m .
To solve this problem we will apply the concepts related to energy conservation. So that the initial energy on the system is equivalent to the final energy.
The initial or final energy will also be the TOTAL mechanical energy of the body.
In the case of the initial energy we will have two types of energy on the body: Kinetic energy and potential energy.
For the case of the final energy we will only have the potential energy in terms of the height 
, the mass m, and the gravity g
The total mechanical energy will be equivalent in the terms required, to the final potential energy.
Given what we know, we can confirm that the Earth pulls more strongly on the moon, option A is correct.
<h3 /><h3>Why does the Earth pull more strongly?</h3>
This has to do with the relationship between the mass of an object and its gravitational pull. These values are <u>directly proportional</u>, the more massive an object is, the stronger the gravitational pull that object exhibits. The moon does pull on the Earth as well, however, due to its smaller mass, it does not pull as strongly as the Earth on the moon.
Therefore, we can confirm that the Earth pulls more strongly on the moon, which means that option A is the correct choice for this question.
To learn more about gravity visit:
brainly.com/question/1479537?referrer=searchResults
