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The force of gravity on you is zero anywhere inside a homogeneous spherical shell
of mass. Because for every speck of mass in the shell toward which you're attracted,
there's enough mass elsewhere in the shell, arranged in the right shape, to attract you
with an equal force in exactly the oppositedirection.
If you're below the Earth's surface, everything outside of where you are comprises
a spherical shell, and the acceleration of gravity at any radius inside the Earth is the
result of the smaller sphere that's inside that radius, as if the rest didn't exist.
So as you descend into the Earth, the acceleration of gravity where you are
continuously decreases.
That's kind of satisfying in a way . . . The highest value for the acceleration of
gravity associated with a planet is what you encounter on the surface, and it
decreases if you either rise off of the surface or descend below it.
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Does the earth attract objects because they have a large mass?
Yes, the Earth's gravitational force attracts objects towards its center. This force is proportional to the mass of the objects and the distance between them, causing objects with larger masses to experience a stronger gravitational pull towards Earth.
Why is gravity the center of the earth?
Gravity is strongest at the center of the Earth because the mass of the entire planet is concentrated in that location. This concentration of mass creates a gravitational force that pulls objects towards the center. This is why objects, including ourselves, feel a force pulling us towards the Earth's core.
Why people on earth don't get attracted towards the gravitational force of sun?
Humans on Earth don't feel attracted to the Sun's gravitational force because the gravitational force between two objects depends on their masses and distance apart. Since humans have much smaller masses compared to the Earth, the gravitational force towards the Sun is negligible in comparison to Earth's gravitational pull. Additionally, the Earth's gravitational force keeps humans firmly grounded to the planet's surface.
Where earth gravitationl force become zero?
Earth's gravitational force becomes zero at the point where the gravitational pull from the Earth is equal to the gravitational pull from another celestial body. This point is known as a Lagrange point, specifically L1, where the gravitational forces of Earth and the Sun cancel each other out.
What causes the earth to move around the sun?
The Earth moves around the Sun due to gravitational attraction between the two. The Sun's gravity pulls the Earth towards it, causing the Earth to orbit around the Sun. This gravitational force keeps the Earth in its elliptical path around the Sun.
Why do gravity decreases towards the core of the earth?
Gravitational attraction is caused by the mass of the earth. As you go down in the earth, the amount of mass of earth still between you and the centre of earth decreases. Thus as this effective mass decreases, the gravitational attraction decreases.
What direction does earth gravitational force act?
The Earth's gravitational force acts towards the center of the Earth.
How is weight a force?
Weight is a force that occurs due to the gravitational attraction between two objects, typically a mass and the Earth. It is the force exerted by the Earth's gravitational field on an object with mass, causing it to be pulled towards the center of the Earth. Weight is proportional to an object's mass, but can vary depending on the strength of the gravitational field.
What is Earth's gravitational pull power?
The force that pulls everything to the centre of the earth.
How do you walk on earth?
because of the gravitational force pushing everything to the centre of the earth
What are synonyms for gravitational?
Your answer is: pulling towards the Earth
In which direction does gravitional force apply?
The concept of direction in relation to gravity is complex. Gravity is a property of matter and can be visulised as a force pulling towards the centre of mass of that matter. Thus YOU as a body of matter have a mass and a gravitational force of your own. However, on the Earth, your mass is much smaller than Earth's so you feel Earth's gravity pulling you towards its centre. On the Moon you woud feel yourself being pulled towards the centre of mass of the Moon. Thus as you can see what happens applies depends on where you are - but - it is always towards the centre of mass.
GRAVITY?
The force that attracts a body towards the centre of the earth, or towards any other physical body having mass
Does mass act towards the centre of the earth?
Yes it does.
When you step on a weigh scale what are you really measuring?
You are measuring the magnitude of the gravitational force that attracts your mass towards the center of the Earth, and the magnitude of the gravitational force that attracts the Earth towards you.
What is the effect of distance of freely falling body from the centre of earth on gravitational acceleration?
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What is the effect of distance of freely falling bodies from the centre of the earth on gravitational acceleration?
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