Physics, asked by rahulray1, 1 year ago

why moon has weak gravitational force?

Answers

Answered by Incredible29
1
Hey
Here's your answer !!

The gravitational force is largely dependent on the mass of the body .

The moon is of a small size as compared to that of the earth or sun .
Hence , the mass of moon is also less as compared to earth .

Hence , as a result the moon has a weaker gravitational force than that of the earth .

Its gravitational force is one sixth times to that of the earth .

Hence a body of weight 6 kg on he earth will weigh 1 kg on moon .
And a person who can jump 1 m high on the earth's surface will be able to jump 6 m on the moon .

Hope it helps !!

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Answered by Albert01
2
NEWTON described gravity because the force which acts between each particles within the universe. He described that gravity is one of the important drive of nature.
He mentioned each particles in the universe attracts each and every different by means of a force which he known as it gravity which is directly proportional to the product of their masses and inversely proportional to the square of distance between them. However his assumptions used to be fallacious. Even he could not describe it's mechanism.
Newton's legislation of gravitation is unsuitable, because it cannot account for a quantity of phenomena we discover in the universe around us, such because the perhelion enhance of Mercury, or the bending of starlight near the limb of the solar. Newtonian gravitation is an approximation to a broader concept, the final theory of relativity. Which is not, so far as we all know today, in error. In the restrict of low gravitational discipline strengths and low velocities, common relativity and Newtonian gravitation conception are indistinguishable.Any concept is provisional within the feel that it is a hypothesis. It isn't important how sometimes the result of test aggrees
with the idea's prediction. However if you happen to to find even a single phenomenon of which outcome idea can't predict, the speculation shall be proved incorrect.
Newtons laws are right for speeds < zero.01c(c=speed of sunshine) but when we move this border, Einsteins unique Relativity have got to be used. The Einstein's thought of gravitation, the speculation of normal relativity, is extra accurate than Newton's law of gravitation. Experimentally, Newton's legislation of gravitation has been proved flawed due to for example the anomalous perihelion precession of Mercury, which fits instead with Einstein's theory of gravity.
Now what's Einstein's thought of gravity.
He said gravity will not be a force at all. He said that acceleration and gravity are the identical things. He also described the mechanism of gravity. According to him gravity is just a effect of distortion of house time as a result of mass or vigor.
A large object generates a gravitational field by way of warping the geometry of the surroundingspacetime.
Spacetime in the presence of masses is curved.He mentioned matter tells space time the best way to curve and space time tells subject learn how to transfer.
How gravity works?
As Einstein described that after any mass distorts the space time it generates a gravitational area.
Now i'm giving u a different explanation how gravity works. This explanation
suggests how electrical energy and magnetism work collectively to provide the drive of Gravity. Let's take the example of hydrogen and helium atom. Each the atom generates a helically polarized electromagnetic radiation and bombard every other drawing them toward each other. Gravity radiation causes the nucleus spin axially and at the same time the electrons of both the atoms and in turn of that atoms generates helically polarized electromagnetic radiation each the atom spin axially within the identical course and the drive are additive. Quantum description of gravity
gravity is simply the exchange of bosons named as graviton in keeping with quantum mechanics.
However i've a counter agreement in contrast idea.
When we believe of gravity as an alternate of bosons. There are issues. Now we have mentioned that you could believe of trade of graviton between topic particle and earth particle. But when you consider that all these gravitons Are also exchanging graviton among themselves mathematically this is messy businesses
in line with me it's an phantasm or phenomenon created by using all of the forces of nature when they work collectively. conclusion ::: Gravity, or gravitation, is a natural phenomenon by which all things withmass are brought toward one another including planets,stars and galaxies. Since energy and mass are equivalent, all forms ofenergy, including light, also cause gravitation and are under the influence of it. On Earth, gravity gives weight to physical objects and causes the ocean tides. The gravitational attraction of the original gaseous matter present in theUniverse caused it to begin coalescing, forming stars – and the stars to group together into galaxies – so gravity is responsible for many of the large scale structures in the Universe. Gravity has an infinite range although its effects become increasingly weaker on farther objects. Although gravity is such a constant presence in our lives, its origin is still a deep mystery.so moon creates weak gravitational wave because it's mass is less compare to the earth.
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