How fast does gravity travel?

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asked May 6 in Science by Penuspenus (680 points)
How fast does gravity travel?

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answered May 6 by Blaesing (3,900 points)
Gravity travels at a very fast speed of 299,792,45 meters per second.

Although the constants of electromagnetism never appear in the equations for Einstein's General Relativity, the speed of gravity undoubtedly equals the speed of light.

Standard gravity, or standard acceleration due to free fall, usually denoted by g0 or gn, is the nominal acceleration of body in a vacuum near the surface of the Earth.

It is defined to be precisely 9.80665 m/s2 or 35.30394 (km/h)/s (~32.174 ft/s2 or ~21.937 mph/s).

Gravity was called the law of gravitation before Newton called it Gravity.

Gravity, or gravitation, is a natural phenomenon by which all things with mass or energy, including planets, stars, galaxies and even light, are attracted to one another.

On Earth, gravity gives weight to physical objects, and the Moon's gravity causes the tides of the oceans.

The phenomenon of gravity was well known for a long time before either of them, and a precise law of gravitation was only proposed by Newton.

The person that discovered gravity first before Newton was Bhaskaracharya.

Bhaskaracharya did discover gravity before Newton did.

Bhaskaracharya found gravitational theory 500 yrs before Newton: Nepal PM.

Nepalese Prime Minister KP Sharma Oli told WION that Bhaskaracharya discovered the theory of gravitation about "500 years" before Issac Newton in 1150 AD.

He added that Bhaskaracharya's book was published in 1210 AD.

Brahmagupta-II discovered gravity before Galileo and before Newton.

Galileo determined the laws of gravity and explored the laws of motion on earth.

Newton first conclusively affirmed the laws of motion and linked them with Kepler's laws of planetary motion.

Before Newton, no one had demonstrated conclusively that the movements of heavenly bodies were related to terrestrial physics.

Indians did know about gravity before Newton knew about gravity.

Indian mathematician and astronomer Brahmagupta-II (598-670) discovered the law of gravity over 1,000 years before Issac Newton (1642-1727) did.

Newton's equation for gravity is F=GMmr2 F = G Mm r 2 where G is the gravitational constant.

The formula is F = G*((m sub 1*m sub 2)/r^2), where F is the force of attraction between the two bodies, G is the universal gravitational constant, m sub 1 is the mass of the first object, m sub 2 is the mass of the second object and r is the distance between the centers of each object.

Newtons formula is that Newton's first law says that if the net force on an object is zero ( Σ F = 0 \Sigma F=0 ΣF=0\Sigma, F, equals, 0), then that object will have zero acceleration.

Although that doesn't necessarily mean the object is at rest, but it means that the velocity is constant.

Newton's second law of motion is F = ma, or force is equal to mass times acceleration.

Newton's laws and kinematics share one of these questions in common: with what acceleration? T

he acceleration (a) of the Fnet = m•a equation is the same acceleration of the kinematic equations.

Another name for Newton's first law is the law of inertia.

The definition of Inertia comes from Newton's first law of motion.

Therefore, that law is commonly referred to as the Law of Inertia.

The 3 laws of motion are called Law of Inertia, Law of Mass and Acceleration, and the Third Law of Motion.

In the first law, an object will not change its motion unless a force acts on it.

In the second law, the force on an object is equal to its mass times its acceleration.

In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

The 3 laws of gravity are.

In the first law of gravity, an object will not change its motion unless a force acts on it.

In the second law of gravity, the force on an object is equal to its mass times its acceleration.

In the third law of gravity, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

In the Principia Newton created that new science.

He developed his three laws in order to explain why the orbits of the planets are ellipses rather than circles, at which he succeeded, but it turned out that he explained much more.

Examples of Newton's third law of motion are ubiquitous in everyday life.

For example, when you jump, your legs apply a force to the ground, and the ground applies and equal and opposite reaction force that propels you into the air.

Engineers apply Newton's third law when designing rockets and other projectile devices.

G is called universal gravitational because it has a constant value all throughout the universe.

G is called Universal Gravitation Constant because its value i.e. 6.67 x 10-11 Nm2kg-2 is constant thought the universe.

Gravity is a law because it describes the force but makes not attempt to explain how the force works.

A theory is an explanation of a natural phenomenon.

Newton's law of universal gravitation is usually stated as that every particle attracts every other particle in the universe with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

Gravity, or gravitation, is a natural phenomenon by which all things with mass or energy, including planets, stars, galaxies and even light, are attracted to one another.

On Earth, gravity gives weight to physical objects, and the Moon's gravity causes the tides of the oceans.

Denote in physics is what makes the representation of the quantities easier.

Denote means to serve as an indication of something.

In Physics, various symbols or notations are used to denote different quantities.

The newton is the Standard International (SI) unit of force. In physics and engineering documentation, the term newton(s) is usually abbreviated N.

Transitive verb. 1 : to serve as an indication of : betoken the swollen bellies that denote starvation.

2 : to serve as an arbitrary mark for red flares denoting danger.

3 : to make known : announce his crestfallen look denoted his distress.

Some ways to use denote in a sentence are.

If you get lost, look for the two red flags that denote the hotel entrance.
The colored stickers on your desks denote your team during the scavenger hunt.
During the yard sale, we will use colorful labels to denote the prices of most items.

Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force.

Physics is one of the most fundamental scientific disciplines, with its main goal being to understand how the universe behaves.

In general, coursework at the college level is designed to be challenging.

Physics is certainly no exception. In fact, physics is considered by most people to be among the most challenging courses you can take.

One of the reasons physics is so hard is that it involves a lot of math.

Physics is a natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force.

More broadly, it is the study of nature in an attempt to understand how the universe behaves.

Physics is the branch of science that deals with the structure of matter and how the fundamental constituents of the universe interact.

It studies objects ranging from the very small using quantum mechanics to the entire universe using general relativity.

Physics 1 is a moderately hard course.

Physics 1 is difficult because it is calculus-based, has several perplexing and challenging concepts, and requires a lot of practice to get used to.

However, AP physics 1 and other algebra-based versions are slightly easier.

Some ways to become good at physics include.

Master the Basics.
Learn How to Basic Equations Came About.
Always Account For Small Details.
Work on Improving Your Math Skills.
Simplify the Situation.
Use Drawings.
Always Double-Check Your Answers.
Use Every Source of Physics Help Available.

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