0
A 7 kg ball and a 9kg ball are 4 m apart what is the force of gravity that they exert on each other?
Wiki User
∙ 14y ago
2.6263125e-10
(.00000000026263215)
F=G*m1*m2/d2
So the force is Newton's constant of gravity (G) of 6.674 28 x 10-11 m3 kg-1 s -2 times mass one (m1) and mass two (m2) divided by the distance (d) squared.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Is the force that objects exert on each other because of their masses?
That would be "Gravity".
What is the force that pulls all objects to the earth?
GRAVITY... 2nd answer: The force that pulls all objects toward each other is gravity. The earth exerts the force of gravity on you, and you exert the force of gravity on the earth ( or your couch, dog, etc). We notice Earth's force of gravity because it is huge compared with the force of gravity of our bodies .... or the force of gravity of our bowling balls, and so forth.
What force keeps the moon in orbit around the sun?
The force of gravity that they exert on each other, and the velocities of the Moon and Earth which is their "inertia".
What is the difference between specific gravity and gravity?
Specific gravity is the ratio of a substance's density to that of a standard, usually water. Gravity is a force of attraction between two bodies. We usually think of the gravitational force of the earth as the force of attraction for bodies on the surface of the earth, but all objects exert a tiny attraction for each other.
What force do the sun and the moon exert on the earth?
They exert Gravitational Force on each other. It is a force which is directly proportional to Mass of the object
When objects are moved further apart from each other the forces of gravity between us?
If the distance between the objects increases, the force of gravity will decrease.
Two charged dust particles exert a force of 5.2 10-2 N on each other What will be the force if they are moved so they are only one seventh as far apart?
v
What is the attractive force that all objects exert on one another?
There are four fundamental forces in our universe that dictate how matter and energy interact. One of the forces, gravity, causes anything with mass, i.e. anything made of atoms, to attract other massive objects. Gravity is the weakest of the four forces and is one of the most difficult to explain.
What happens to the force of gravity as mass increases and as the distance between the objects increase?
It decreases. Gravity in inversely proportional to the square of the distance.
What pushes things apart?
The electromagnetic force can push things apart. This force exists between charged particles and can cause similar charges to repel each other. Additionally, the force of gravity can also push things apart on a cosmological scale due to the expansion of the universe.
What is the pull that all objects exert on each other?
law of attraction
Why does earth exert such a strong force of gravity?
Answer #1: A gravitational force exists between every two masses. Answer #2: When you hold something in your hand and then let go of it, what usually happens to it ? What does this tell you ? Yes, Earth does exert gravitational force on anything with mass.
