Deimos completes one (circular) orbit of Mars in 1.26 days. The distance from Mars to Deimos is 2.35×107m. What is the centripetal acceleration of Deimos?

The centripetal acceleration of Deimos is .

Explanation:

The centripetal acceleration is defined as:

  (1)

Where v is the velocity of Deimos and r is the orbital distance.        

Notice that is necessary to determine the velocity first.

The speed of the Deimos can be found by means of the Universal law of gravity:

 (2)

Then, replacing Newton's second law in equation 2 it is gotten:

 (3)

However, a is the centripetal acceleration since Deimos almost describes a circular motion around Mars:

 (4)

Replacing equation 4 in equation 3 it is gotten:

 (5)

Where v is the orbital speed, G is the gravitational constant, M is the mass of Mars, and r is the orbital radius.    

Finally, equation 4 can be used:

Hence, the centripetal acceleration of Deimos is  .

it breaks and dirupture other materials and other sencews from the bottom

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!