The sun would have 1/4 as much pull on the earth.
The moon might escape it's orbit and become a moon of another planet.
One Fourth as muchNote:When you talk about gravitational forces, the "distance" you're working withis the distance between the object and the center of the Earth. That's about4,000 miles more than its altitude above the surface.
The mutual force of gravitation between two masses is inversely proportional to the squareof the distance between their centers.So, when the distance between any two masses doubles, the gravitational force between themdecreases by a factor of 4 . . . it drops to 25%of its original value.
The mutual gravitational force between two objects is inversely proportional to the square of the distance between their centers of mass. That goes for any two objects in the universe, regardless of their relative size or mass, the distance between them, how they're moving, or where in creation they're located. So if the distance between the earth and moon were doubled, the mutual force between them would change by a factor of ( 1 / 22 ) = 1/4 Each body would experience a force directed toward the other one, equal to one fourth of what the force is now.
yes, because according to newton's law of universal gravitation, the gravitational attraction between two objects depends on the masses of both of them (and also on the distance between them)
If one of the two masses doubles but the distance between them remains unchanged,then the magnitude of the gravitational force between them is also doubled.
Its pull on the earth would be 25% as strong.
The gravitational force between the Earth and sun certainly depends on the distance between the Earth and sun. But the gravitational force between, for example, the Earth and me does not.
The moon might escape it's orbit and become a moon of another planet.
Since the distance from the Earth's center is doubled, the force will be reduced by a factor of 4.
The gravitational force (or attraction) between any two objects increases as the distance between them decreases. Thus, as an asteroid approaches Earth, the Earth's gravitational pull will increase as it gets nearer.
The force of gravity between two objects is inversely proportional to square of the distance between their centers. For example: -- If the distance between two objects doubles, the gravitational force between them drops to 1/4 of what it was. That's 1/22 . -- If the distance between two objects gets multiplied by 5, the gravitational force between them drops to 1/25 of what it was. That's 1/52 . -- If the distance between two objects gets multiplied by 10, the gravitational force between them drops to 1/100 or 1% of what it was. That's 1/102 . Right now, the center of you is about 4,000 miles from the center of the Earth. If you doubled that ... went 4,000 miles straight up ... the gravitational force between you and the Earth would drop to 1/4 of what it is when you're here on the surface.
The gravitational fields of both the Earth and Moon extend to infinity, but they reduce as 1 / distance-squared.
One Fourth as muchNote:When you talk about gravitational forces, the "distance" you're working withis the distance between the object and the center of the Earth. That's about4,000 miles more than its altitude above the surface.
the distance between the object and the center of the Earth
The mutual force of gravitation between two masses is inversely proportional to the squareof the distance between their centers.So, when the distance between any two masses doubles, the gravitational force between themdecreases by a factor of 4 . . . it drops to 25%of its original value.
The distance between two masses is directly proportional to the gravitational force between them. For example, the further you are from Earth's surface, the weaker Earth's gravitational force is on you. Source: high school physics