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Which of Keplers laws says how fast planets travel at different points in their orbit?
Kepler's second law, also known as the law of equal areas, states that a planet sweeps out equal areas in equal times as it moves around the Sun. This means that a planet travels faster when it is closer to the Sun in its orbit and slower when it is farther away.
What is the mass of the planet with the largest radius?
In our solar system, Jupiter is the planet with the largest radius of 71,492 km It has a mass of 1.8986×1027 kg
Kepler discovered that planets move faster when they?
Kepler discovered that planets move faster when they are closer to the sun in their elliptical orbits. This relationship is described by Kepler's second law of planetary motion, which states that a planet sweeps out equal areas in equal times as it orbits the sun.
If on Earth Sara weighs 100 lbs and she moves to a planet that is 5 times larger in radius but has the same mass as Earth how much would she weigh?
On the new planet, Sara would weigh 400 lbs. This is because weight is proportional to the mass of the planet and inversely proportional to the square of the radius. Since the new planet is 5 times larger in radius, the weight would increase by a factor of 5^2 = 25.
If a planet existed whose mass was twice that of earth and whose radius is 3 times that of earth.how much will a body of 1kg mass weight on this planet?
The mass is twice as much, so multiply by 2. The radius is 3 times as much--the gravitational force is inversely proportional to the square of the radius, so multiply by 1/9.2 X 1kg/9 = 0.2 kg.
What is a line from planet to sun sweeps out equal areas in equal times?
This statement refers to Kepler's Second Law of Planetary Motion, which states that a line segment joining a planet and the sun sweeps out equal areas during equal intervals of time. This means that a planet moves faster in its orbit when it is closer to the sun and slower when it is farther away, resulting in an elliptical orbit. The law reflects the conservation of angular momentum in a planetary system and illustrates the dynamic relationship between a planet's distance from the sun and its orbital speed.
Does being further from the sun affect how fast a planets orbit is?
Yes, the distance from the sun affects the speed of a planet's orbit. According to Kepler's laws of planetary motion, a planet moves faster when it is closer to the sun and slower when it is farther away. This relationship is known as the law of equal areas, which states that a planet sweeps out equal areas in equal times as it orbits the sun.
What does Kepler's second law imply?
He thought that the planet went around the sun over 40,000 times faster than in reality. He was a very imaginative person.Really he thought that the closer it was to the sun in its orbit the faster it had to go.
How can you find the circumference of a circle with radius or diameter?
The circumference of a circle is equal to its diameter times pi. This is also equal to two times its radius times pi.
What is the the length of a circle that has a radius of 30?
The circumference of a circle with radius 30 is equal to 2 times the radius times pi, or about 188.5.
What is the diameter equal to the radius times?
2
Which of Keplers laws says how fast planets travel at different points in their orbit?
Kepler's second law, also known as the law of equal areas, states that a planet sweeps out equal areas in equal times as it moves around the Sun. This means that a planet travels faster when it is closer to the Sun in its orbit and slower when it is farther away.
What is the mass of the planet with the largest radius?
In our solar system, Jupiter is the planet with the largest radius of 71,492 km It has a mass of 1.8986×1027 kg
What in a circle is equal two times in the radius?
Diameter
According to Kepler's 2nd Law each 30 day period a planet will?
According to Kepler's 2nd Law, as a planet moves around its orbit, it sweeps out equal areas in equal times. This means that a planet will move faster when it is closer to the sun (perihelion) and slower when it is farther away (aphelion) to ensure this law is followed.
Why is the circumference of a circle diameter times pi or 2 radius times pi?
Because 2 times the radius is equal to the diameter of the circle
What happens to the orbital velocity when a planet gets closer to the sun?
As a planet gets closer to the Sun, its orbital velocity increases. This is due to the stronger gravitational pull exerted by the Sun at shorter distances, which causes the planet to accelerate. According to Kepler's laws of planetary motion, specifically the law of areas, the planet sweeps out equal areas in equal times, resulting in higher speeds when nearer to the Sun. Thus, the closer a planet is to the Sun, the faster it moves in its orbit.
