The equatorial surface gravity is 9.780327 m/s2 or 0.99732 g
The Earth's gravity is around 380 ppm (pounds per mile).
The force of gravity on Earth is equal to 9.8m/s2.
The force exerted by the earth's gravity on an object on its surface is approx (9.8) x mass of the object) newtons.
Acceleration due to gravity is 9.8 m/s2 and force = mass times acceleration (Newton's Law).
The reason I say approximately is that the earth is not perfectly spherical, meaning the distance you are from its center of mass depends on where on earth you're standing (you weigh slightly less near the equator because you are slightly further from the earth's center).
The gravitational acceleration of the sun on the earth is gs=GMs/r^2 = 2/3E-10x2E30/(150E9)^2 = 5.925E-3 m/s^2. The gravitational force is F= mgs=37E21 Newtons. (Thanks to Yawyaw, who answered a similar question)
The value of gravity varies slightly on earth depending on where you are on the planet, but the general accepted value is 9.8 m/s^2.
...Gravity does not weigh anything, it's immaterial; Gravity is the force between two objects drawing them together.
At the exact centre the force of gravity would be zero.
There is no such thing as the "speed of Earth's gravity". If air resistance is negligible, gravity will give objects near the surface an acceleration of about 9.8 meters/second2.
It varies a bit, but it is around 9.8 Newtons for every kilogram.
The gravitational force between two objects depends on the product of their masses.That means (mass #1) times (mass #2).If Mass-#1 is you, then the gravitational force between you and another object depends on the massof the other object.Since the earth has much more mass than the moon, the gravitational force between you and the earth islarger than the gravitational force between you and the moon.(The force also depends on the distance between the two objects. But you should already begetting the idea, without going into the other details.)
The gravitational pull of the earth is pretty much the same anywhere between the poles and the equator creating a centripetal force pulling things in towards the earth.. However, the rotation of the planet results in an outward centrifugal force pushing things away from the earth. This force is greatest at the equator. Even though the gravitational pull is the same everywhere, the centrifugal force at the equator gives the impression of a very slightly lower gravitational pull.
The Sun does exert a gravitational influence on the Moon, but the influence of the Earth is much greater.
We keep getting these questions about one body 'exerting' gravitational forceon other bodies, and we have to emphasize again: That's the least helpful wayto think about it.Gravitational force always involves two bodies. The strength of the force dependson the mass of both bodies, the force acts along the line between the centers ofboth bodies, and both bodies feel gravitational forces with the same strength.Whatever force the earth 'exerts' on you that draws you toward it, you exert thesame force on the earth that draws the earth toward you.The weakest pair of gravitational forces is the pair between the earth and thesmallest mass that's farthest away from the earth. So it has to be something likethe smallest piece of dust on a bookshelf on the farthest planet in orbit around thefarthest star on the far side of the farthest galaxy from us.
No. The stars are much too far away for the Earth's existence to have any measurable effect on them.
The gravitational forces on two objects are equal. You attract the earth with a force equal to your weight. Whatever you weigh on earth, that's exactly how much the earth weighs on you.
Mainly because we are in "free fall" around the Sun. In such situations, gravity won't be noticed. Also, Earth's gravitational force is much stronger, anyway, because Earth is much closer.
Mainly because we are in "free fall" around the Sun. In such situations, gravity won't be noticed. Also, Earth's gravitational force is much stronger, anyway, because Earth is much closer.
The gravitational force is set by the mass but also by how far away you are.
Because the force of gravity exerting on objects on the moon is much lower than that of the earth.
"Mutual" means that both objects in question are responsible for the force. The earth is attracted to you just as much as you are attracted to the earth. You mutually attract.
The force of gravity on Mars is equal to 3.7m/s2. Mars's force of gravity is therefore 37.8% that of Earth's.
The gravitational force between two objects is proportional to the product of their masses. (sun's mass) times (earth's mass) is a very large number. (sun's mass) times (my mass) is a much smaller number.
Exerting force in a porportional manner, not using too much or too little force.
The gravitational force between two objects depends on the product of their masses.That means (mass #1) times (mass #2).If Mass-#1 is you, then the gravitational force between you and another object depends on the massof the other object.Since the earth has much more mass than the moon, the gravitational force between you and the earth islarger than the gravitational force between you and the moon.(The force also depends on the distance between the two objects. But you should already begetting the idea, without going into the other details.)
If the sun was replaced by a star with twice as much mass the gravitational force would be unbalanced and the new sun would burn the earth because if the gravitational force cannot hold than the sun would plummet towards the earth and burn it.
Yes. That is why the Earth and other planets orbit around it, due to the Sun's gravitational pull. Yes, it does, but I'm not sure how much.