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What happens to the shape of a planet's orbit as its eccentricity increases?
As a planet's eccentricity increases, its orbit becomes more elongated, transitioning from a nearly circular shape to an increasingly elliptical one. A higher eccentricity means that the distance between the planet and its star varies more significantly throughout the orbit. This results in greater changes in speed and gravitational influence as the planet moves closer to and further away from the star. Ultimately, a planet with an eccentricity of 1 would follow a parabolic trajectory, while an eccentricity of 0 indicates a perfect circle.
How does the planets mass vary with the gravity of the planet?
The gravitational force on an object at a standard distance is proportional to the mass of the planet.
How does the gravity of the planet vary with the planets mass?
The gravitational force on an object at a standard distance is proportional to the mass of the planet.
How would the period of a planet change as its distance fro the sun increases?
As a planet moves farther from the sun, its period, or the time it takes to complete one orbit, will increase. This is due to the decreasing gravitational force from the sun at greater distances, which results in the planet taking longer to complete its orbit.
What is the value of gravitational field strength on a planet with half Earth's mass and half its radius?
The value of the gravitational field strength on a planet with half the mass and half the radius of Earth would be the same as Earth's gravitational field strength. This is because the gravitational field strength depends only on the mass of the planet and the distance from the center, not on the size or density of the planet.
What happens to the distance between each planet the farther they get away from the sun?
It increases.
If the distance between the star and planet were 3 times as great what effect would this have on their gravitational attraction for each other Explain?
If the distance between the star and planet were 3 times greater, the gravitational attraction between them would be inversely proportional to the square of the new distance. This means the gravitational force would be 1/9th of what it was originally. Gravity follows an inverse square law, so as the distance increases, the gravitational force decreases rapidly.
How longest time it takes planet to revolve around the sun?
It depend on the distance of planet from sun and size of planet. If distance increases the time ie. Year increases
What does the gravitational field strength on a planet depend on?
The gravitational field strength on a planet depends on its mass and the distance from the planet's center. The greater the planet's mass, the stronger the gravitational field, and the closer you are to the planet's center, the stronger the gravitational field.
What are the different gravitational forces of the different planets?
The gravitational force on an object is determined by the mass of the planet and the distance from its center. For example, the gravity on Jupiter is stronger than on Earth due to its larger mass, while the gravity on Mars is weaker due to its smaller mass. The gravitational force decreases as the distance from the planet's center increases.
How could one decrease the gravitational force between a planet and an object orbiting the planet?
Gravitational force depends only on the masses involved, and on the distance. Thus, to DECREASE the gravitational force, you would have to reduce the mass of the planet or the object (take some stuff away from it); or increase the distance.
How the gravity of the planet vary with their mass?
The gravitational force on an object at a standard distance is proportional to the mass of the planet.
How does the gravity of the planets vary with he mass?
The gravitational field (gravitational attraction per unit mass) at any given distance is directly proportional to the planet's mass.The gravitational field at the planet's SURFACE also depends on the planet's radius.
How does the planets mass vary with the gravity of the planet?
The gravitational force on an object at a standard distance is proportional to the mass of the planet.
How does the gravity of the planet vary with the planets mass?
The gravitational force on an object at a standard distance is proportional to the mass of the planet.
What happens to gravitational force between the earth and the moon if the distance is doubled?
If the distance between the Earth and the Moon is doubled, the gravitational force between them decreases by a factor of 4. This is because gravitational force is inversely proportional to the square of the distance. So, if the distance doubles, the force decreases by a factor of (1/2)^2 = 1/4.
What happends to gravity when you get fuerther away?
As you move further away from a planet or other massive object, the force of gravity weakens. This is because gravitational force is inversely proportional to the square of the distance between two objects. So, the gravitational pull decreases as distance increases.
