0
Gravity is inversely proportional to the square of the distance.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Is there gravity in the exosphere how much?
Since that is very near to Earth - compared to Earth's radius - the gravity will be almost the same as on the surface. If you want to know exactly how much the gravity gets reduced, look up the distance, and use the formula for gravitation.
Why does the moon have lees gravity?
The force of gravity between two masses depends on the product of the masses. So if either of the masses is reduced, the force between them is reduced. The Earth has about 80 times as much mass as the moon has. So the force of gravity between the Earth and any object on it is going to be more than the force of gravity between the moon and the same object when the object is on the moon. The distance between the two objects is also involved in determining the force of gravity between them, but the above discussion of the mass is enough to answer the question.
Under what conditions gravity between two objects increase?
when the mass of either object increases, or the distance between their centers decreases. It is the attractive force that is affected by the mass of each object or the distance between them. Even though it cannot be proved from 1st principles, the attractive force relationship between the 2 objects is given by (m=mass, d=distance): m1 x m2 --------- d2 Thus, the attractive force increases when either m1 or m2 increases. This force also increases very much (as the square) when the distance decreases.
Gravitational Force Decreases as distance Increases?
Yes, gravitational force decreases as distance increases. Actually it decreases much faster than that! You need to look up the formula.
Is gravity canceled closer to the earth or moon?
Earth-Moon GravityThe point at which the gravity of the Earth is counterbalanced by the gravity of the Moon is much closer to the Moon. The stronger gravity of Earth has a greater effect for any given distance.Independent GravityThe Earth's gravity is greater than the Moon's, so the Moon would have a lower escape velocity and a lower possible orbit, even neglecting the fact that it has no atmosphere. Gravity diminishes with distance, so the effective gravity at any given distance from the Moon will be much less than the effective gravity at that distance from the Earth.
How did NASA know that the Moon's gravity was less than that on the earth before they got there?
NASA knew the mass of the Moon before going and could calculate the pull of gravity relative to the earth. Weight is just the measurement of the strength of gravity while mass is how much material is packed into any one object. Gravity increases as the mass of an object increases so the Moon being much smaller than the earth would therefore have less gravity.
What determines how much gravity on a planet has?
Its mass. More mass=more gravity Also the distance from the planet's center to its surface, i.e. its radius.
Why is there more gravity on Pluto than on Earth?
There isn't. The "surface gravity" is dependent on the mass (of the planet, etc.) and the distance of the surface from the center of mass. Pluto has MUCH LESS mass than Earth and the gravity is much less on Pluto.
Does the force of gravity between two objects increases as the distance between the objects increase?
If it did, then right now, you would be attracted to the moon much more strongly than you are to the Earth, and if you didn't hold on tight, you'd sail away toward the moon. What do you think of that ?
How much gravity do the other planets have?
The amount of gravity is not really quantifiable, but the gravitational force of a planet on a standard mass at a standard distance is proportional to the planet's mass.
How much work does the force of gravity do on a 5.45-kg bowling ball that falls a distance of 0.755m?
41.1j
Why do you not notice the gravity between you and a bowl of soup?
Because the force of gravity between you and the Earth is so much greater than the attraction between you and the bowl of soup that it's insignificant. Gravity increases when the mass of the bodies it is acting on increases. Thus, the Earth is so much larger than the bowl that its force of attraction on you is much, much greater. Also, if the masses are small, gravity is very small - if you are in a vacuum with said bowl of soup, there still won't be a noticeable force between you two because your masses are so small compared to planets and stars.
