say the answer
12,740 kilometers
By unit of length and distance and conversion ,we can say that Earth is of 6400 km radius .
By unit of length and distance and conversion ,we can say that radius of Earth =6400 km
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Many scientists literally define mass as "how much stuff is there." Mass is different than weight. Weight depends on gravitational pull. However, mass (which is measured by a balance), is the same no matter what the gravitational force.
The gravitational force on Earth is six times greater than that on the moon.
The gravitational force of the sun is many thousands of times greater than that of Earth. This is due to the enormous difference in mass between the two.
Static electromagnetic force is many, many billions of times stronger than gravitational force.
-- Gravitational force always shows up as a pair of equal forces, between the centers of two masses, and in the directions that pull the masses toward each other. -- If you 'weigh' 100 pounds, that means that one gravitational force of 100 pounds pulls you toward the center of the Earth, and the other gravitational force of the pair ... also 100 pounds ... pulls the Earth toward the center of you. -- We have a name for the direction of the force that pulls us toward the center of the Earth. We call that direction "down". It's actually many different directions at different places on Earth, but it always points toward the Earth's center, and we always call it "down".
That would be the radius of the earth which is:6,378.1 kilometers
Allthough moon is pulled by earths gravitational field but due to another forces like centrifugal force of moon which is developed by moon while revolving around earth keep it away form collpsing with earth. Also there are many other bodies in space which neutralize the gravitational pull of earth to moon.
By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.
Since there is more mass in the uranium nucleus, there would be a proportionally stronger gravitational force in the uranium nucleus. However, the gravitational force is the weakest force, and it is followed in scale by the weak atomic force, the electromagnetic force, and the strong atomic force, which are many orders of magnitude greater, so, in effect, the gravitational force does not even count in the vicinity of the nucleus.
a gravitational force is a force of attraction , which attracts the all organisms and things , it also attracts the things in space [universe for where the gravitational field is there] for suppose our earth is a planet which have gravity , a sun[star] have more gravity in solar system. Improved answer: Gravitational force on a body brings the weight of the body. This is given by the expression W = mg. m-the mass of the body. g-the acceleration due to gravity. When this g gets affected then gravitational force varies. g is affected by so many factors. i) the altitu. de as we go away from the centre of the earth, g decreases ii) The depth. As we go towards the centre of the earth once again g decreases iii) Due to rotation of the earth the centrifugal acceleration would decrease the value of g, the most along the equator. iv) g could be proved to be GM/R2. G the universal gravitational constant M-mass of the earth R- radius of the earth. Hence due to non even spherical shape of the earth g value varies v) if a body gets immersed in a liquid then the weight is affected by the buoyant force. So the weight is reduced.
it is about 500-650 kilometers above earth's surface.
Force = mass x accelerationF = maOn Earth, where the gravitational acceleration is approximately 9.8ms-2, (9.80665002...ms-2), if an object has a weight (gravitational force) of 1N then it has a mass of ~0.1kg.a = 9.8ms-2F = 1Nm = F / a = ~0.1kg
1216 Billion Kilometers