Part a. the mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth? express your answer to three significant figures and include the appropriate units. fsone = . part b. the mass of the moon is 7.36×1022kg and its distance to the earth is 3.84×108m. what is the gravitational force of the moon on the earth? .express your answer to three significant figures and include the appropriate units. fmone = . the moon's force is what percent of the sun's force?

a. The gravitational force of the sun on the earth is   Newton.

b. The gravitational force of the moon on the earth is Newton.

c. The percent of the moon's force to that of the sun's force is 0.57%

Given the following data:

a. To find the gravitational force of the sun on the earth:

Mathematically, Newton's Law of Universal Gravitation is given by the formula:

Where:

Substituting the given parameters into the formula, we have;

F = Newton.

b. To find the gravitational force of the moon on the earth:

F = Newton.

c. To find what percent is the moon's force to that of the sun's force:

Percent = 0.57%

Read more: link

PART A: 

As we know that gravitational force is given by

Here we know that

G = Gravitational constant.

M = mass of the sun =

m= mass of the Earth =

r = distance between them =

Sonow we have

Part B)

As we know that gravitational force is given by

Here we know that

G = Gravitational constant.

M = mass of the moon =

m= mass of the Earth =

r = distance between them =

Sonow we have

not moving. pos accel,