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Why there will be a point between the earth and the moon at which the gravitational field strength will be zero?
Wiki User
∙ 13y ago
There is a point where the gravitational field strength of both planet or object is equal, hence they cancel off each other, resulting in zero net gravitational field strength.
Wiki User
∙ 13y ago
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Is Earth's gravitational field the same as its electromagnetic field?
No. Earth's gravitational field is due to the large mass within it; the electromagnetic field is due to the movement of the metals in its core. There are also the standard differences between a gravitational and an EM field.
If your mass is 70kg on earth what is your weight on earth?
gravitational field strength on Earth= 9.8 m/s^2.: 70 * 9.8= 686 N
What is the value of Earth's gravitational field at the center of the Earth?
In the cavity at the center of the Earth, your weight would be zero, because you would be pulled equally by gravity in all directions. - The gravitational field of Earth at its center is zero.
What is the Importance of the earth gravitational field?
The Earth's gravitational field is important primarily because it keeps the Earth in orbit around the Sun, which sustains life. Without gravity, life would cease to exist.
What produces the earths gravity?
Earth's gravity is caused by its mass (or rather its energy). Everything that has mass will passively generate a gravitational field, even you and me! (Although we are not by far massive enough for the gravitational attraction between us to be noticeable.) It is not caused by the Earth's magnetic field, or the Earth rotation (in fact the rotation counteracts gravity in some places).
Mercury's gravitational field strength?
Mercury's surface gravitational field strength is 0.38 times the Earth's.
What is the field strength at a distance one Earth radius beyond the surface?
I assume you mean, of the gravitational field? The gravitational field is inversely proportional to the square of the distance. At a distance of 1 Earth radius, the distance from the center of the Earth is twice the distance at the Earth's surface; thus, the field strength is 1/4 what it is on the surface. If at the surface the field strength is about 9.8 meters per second square, divide that by 4 to get the field strength at a distance of one Earth radius from the surface.I assume you mean, of the gravitational field? The gravitational field is inversely proportional to the square of the distance. At a distance of 1 Earth radius, the distance from the center of the Earth is twice the distance at the Earth's surface; thus, the field strength is 1/4 what it is on the surface. If at the surface the field strength is about 9.8 meters per second square, divide that by 4 to get the field strength at a distance of one Earth radius from the surface.I assume you mean, of the gravitational field? The gravitational field is inversely proportional to the square of the distance. At a distance of 1 Earth radius, the distance from the center of the Earth is twice the distance at the Earth's surface; thus, the field strength is 1/4 what it is on the surface. If at the surface the field strength is about 9.8 meters per second square, divide that by 4 to get the field strength at a distance of one Earth radius from the surface.I assume you mean, of the gravitational field? The gravitational field is inversely proportional to the square of the distance. At a distance of 1 Earth radius, the distance from the center of the Earth is twice the distance at the Earth's surface; thus, the field strength is 1/4 what it is on the surface. If at the surface the field strength is about 9.8 meters per second square, divide that by 4 to get the field strength at a distance of one Earth radius from the surface.
What is the gravitional field strength of the earth at its surface?
The gravitational field strength of a planet multiplied by an objects mass gives us the weight of that object, and that the gravitational field strength, g of Earth is equal to the acceleration of free fall at its surface, 9.81ms − 2.
Why is the gravitational field strength of earth and moon are different?
Mainly, the Earth and the Moon have different masses.
Do all planets have the same gravitational field strength as earth?
no No the greater the mass of any object the greater the gravitational field. Everything down to the finest speck of dust has a gravitational field.
How much graverty does Venus have?
The gravitational field strength of Venus is about 90% of Earth's.
What is Jupiters gravitational field strength?
Jupiters gravitational field strength is 25 Nkg^-1
How much will humans weigh onmars?
Weight = mass x gravitational field strength gravitational field strength on Mars 3.7N/kg (On Earth 9.8N/kg) (therefore factor difference between Mars and Earth 3.7/9.8 = 0.38) A person who weighs 600N or Earth (mass approx 61kg) will weigh 227N on Mars.
What happens to the strength of this gravitational field as an objects moves further away from Earth?
The further away from the Earth's surface you travel - the weaker the gravitational pull is.
What does the gravitational force between the moon and earth depend on?
Their masses. The strength of a planetary body's gravitational field is directly related to its mass, and its effect on an object is inversely proportional to the square of the distance between the centers of the bodies.
Is Earth's gravitational field the same as its electromagnetic field?
No. Earth's gravitational field is due to the large mass within it; the electromagnetic field is due to the movement of the metals in its core. There are also the standard differences between a gravitational and an EM field.
How does the mass and weight change in different locations?
Mass always remains constant but weight changes due to the change in gravitational field strength. Gravitational field strength changes because: 1. The radius of the earth is not uniform. 2. The earth is rotating about its axis. 3. The density of the earth is not uniform.
