#### What Is Newton’s Second Law Describing The Attraction Among The Earth,Moon,And Sun? (Correct answer)

The Second Law of Motion and the Law of Gravitation are two fundamental laws of physics. Newton was the first to recognize that seemingly disparate phenomena such as a satellite moving near the Earth’s surface and the planets orbiting the Sun are both governed by the same principle: force equals mass multiplied by acceleration, or F=ma. Newton’s theory of gravitation is based on the principle of force equals mass multiplied by acceleration, or F=ma.

• In Newton’s second law, he informs us how much an item will accelerate for a particular net force in a certain direction. To be clear, the acceleration of the object, the net force acting on the item, and the mass of the object are all equal to one another. [Wait, didn’t I read somewhere that Newton’s second law was F=ma?]

## How do Newton’s laws describe the attraction among the earth moon and sun?

A key insight of Newton’s was that Earth’s gravity may stretch all of the way out to the Moon, generating the force necessary to bend the Moon’s journey away from a straight line and keep it in its orbital plane. If this is the case, the gravitational attraction between the Sun and each of the planets may be sufficient to retain them in their current orbits.

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## What is Newton’s second law of attraction?

It is commonly claimed that every particle in the cosmos 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.

## How are Newton’s laws used to describe the motion of planets?

If an external force acts on a moving body, Newton’s First Law of Motion states that the body’s motion remains constant until the force is removed. Any moving object in space, including planets, will continue to travel in a straight line at the same speed indefinitely. The planets would normally move in straight lines, but the sun’s gravity tugs them towards the direction of the sun.

## What is the force of attraction between sun and moon?

As a result, the gravitational attraction exerted by the Sun on the Moon is two times greater than the gravitational pull exerted by the Earth on the Moon.

## How is Newton’s second law related to universal law of gravitation?

Remember that forces create acceleration, according to Newton’s second law of motion. Newton’s universal law of gravity states that the force acting on (and hence the acceleration of) an object as it approaches the center of the Earth should be inversely proportional to the square of the item’s distance from the center of the Earth.

## How is Newton’s second law of motion related to universal law of gravitation?

Newton’s second law of motion says that the acceleration of a system is directly proportional to and in the same direction as the net external force acting on the system, and that the acceleration of a system is inversely proportional to the mass of the system. The weight of an object is defined as the gravitational force acting on a mass object with a given mass.

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## What is Newton’s second law of motion class 9?

Newton’s second law states that the acceleration of an object is dependent on two variables – the net force acting on the object and the mass of the item – and that the acceleration of an object relies on the net force acting on the object. It is known that the acceleration of a body is related to the net force applied on the body and that the acceleration of the body is inversely proportional to the mass of the body

## Why is Newton’s second law important?

Newton’s Second Law of Motion is a fundamental law of motion. The equation F=ma is extremely significant because it depicts the connection between forces and movements. It enables you to compute the acceleration (and, consequently, the velocity and location) of an object when known forces are applied to it. This is extremely beneficial to scientists, engineers, inventors, and other professionals.

## How was Newton’s 2nd Law discovered?

Galileo’s tests and thought experiments, in particular the idea of Galilean relativity, were the inspiration for Newton’s second law of motion.

## How do Newton’s laws explain Kepler’s 2nd law and 3rd law of planetary motion?

In light of Kepler’s 2nd Law, which states that the planet-Sun line sweeps out equal regions in equal time, it is conceivable to demonstrate that the force must be directed toward the Sun from the planet. As a result of Kepler’s Third Law and Newton’s Third Law, the force acting on both the planet and the Sun must be proportionate to the product of their masses.

## How does Newton’s 3rd law apply to the planets?

The Planets’ Rotational Motion Planets revolve around the sun in elliptical orbits, according to the first law of planetary motion. The second law of planetary sweeping asserts that a planet sweeps out equal regions in similar amounts of time. Following the third rule of rotation, the square of an orbital period is proportional to the cube of the distance between the Earth and the Sun.

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## What is Kepler’s second law simplified?

Planetary motion is described by Kepler’s second law of planetary motion, which quantifies the speed at which a planet moves around the Sun in an elliptical orbit. It claims that a line drawn between the Sun and the planet sweeps the same amount of ground in the same amount of time. As a result, the speed of the planet increases as it gets closer to the Sun and decreases as it gets further away from it.

## What is the force of attraction between Earth and Moon?

Taken at its shortest distance of 3.8108 meters, the gravitational pull between the moon (mass=7.36 1022 kg) and the earth (mass=5.96 1024 kg) is calculated to be as follows: * Please demonstrate the operation of the number. In addition to the cancellations,

## What is the force of attraction between an object and Earth?

Any two masses, any two bodies, or any two particles are attracted to each other by gravity, which is a force of attraction. Gravity is more than simply the attraction between items and the Earth; it is also the attraction between objects and other objects. A magnetic attraction occurs between all objects, everywhere in the cosmos, and it is a powerful force.

## How would the gravitational force between the Earth and moon differ if the moon were twice as far as it is now?

(a) Yes, if the Moon were twice as massive as the Earth, the gravitational force exerted by the Earth on the Moon would be twice as great, since the gravitational force is proportional to the sum of the masses of the two bodies involved. This indicates that the rocket would have to apply a greater amount of effort to balance its weight if it were to leave the Earth rather than if it were to leave the Moon.

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