A planet with twice the mass of the Earth orbits a star that is 2/3 the...
A planet with twice the mass of the Earth orbits a star that is 2/3 the mass of the Sun. The orbital radius of the planet around the star is 4.5X10^12m. What is the orbital period of the planet?
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A planet with twice the mass of the Earth orbits a star that is
2/3 the...
Planet X has 20 times the mass of the earth and 3 times the earth's radius....
Planet X has 20 times the mass of the earth and 3 times the earth's radius. It orbits star Y at a distance of 8 AU, where 1 AU is the earth-sun distance. Star Y has twice the mass of our sun. (a) What is the orbital period of Planet X in years? (b) An astronaut has an earth weight of 120 lbs. What is her weight on the surface of planet X?
A newly discovered planet orbits a distant star with the same mass as the Sun at...
A newly discovered planet orbits a distant star with the same mass as the Sun at an average distance of 109 million kilometers. Its orbital eccentricity is 0.5. Find the planet's orbital period. Find the planet's nearest orbital distance from its star. Find the planet's farthest orbital distance from its star.
Question 1 3 pts Planet A and Planet B orbit a star in circular orbits. The...
Question 1 3 pts Planet A and Planet B orbit a star in circular orbits. The orbital radius (distance from the star) of Planet B is twice the orbital radius of Planet A, and Planet B is eight times as massive as Planet A. How does the escape velocity of Planet B compare to that of Planet B? Find vB.esc/VAesc 2.0 sqrt(2.0) 3.2 0.25 0.063 0.50 0.33 4.0 Not enough information to know
A planet is discovered to orbit around a star in the galaxy Andromeda, with the same...
A planet is discovered to orbit around a star in the galaxy Andromeda, with the same orbital diameter as the Earth around our Sun. If that star has 4 times the mass of our Sun, what will the period of revolution of that new planet be, compared to the Earth's orb o One-fourth as much o One-half as much Twice as much A. Four times much The average distance from the Earth to the Sun is defined as one "astronomical...
Satellite A has twice the mass of satellite B, and circles in the same orbit. Compare the two satellite's speeds. The s...
Satellite A has twice the mass of satellite B, and circles in the same orbit. Compare the two satellite's speeds. The speed of B is twice the speed of A. The speed of Bis half the speed of A. A. The speed of Bis one-fourth the speed of A. The speed of B is equal to the speed of A. The speed of Halley's Comet, while traveling in its elliptical orbit around the Sun, O is constant increases as it...
Question 6 (8 points) A spherical planet has 12 times the earth's mass and has three...
Question 6 (8 points) A spherical planet has 12 times the earth's mass and has three times the earth's radius. It orbits a star with 5 times the sun's mass with an orbital period of 7 years. What is the orbital radius of this planet in AU, where 1 AU is the earth-sun distance
Planets X, Y, and Z have circular orbits around a Star, which is similar to our...
Planets X, Y, and Z have circular orbits around a Star, which is similar to our own Sun. Given the data listed below, answer the following questions. Note: "Days" are treated as "Earth days", thus having 24 hrs. Name Mass (kg) Orbit Radius (million km) Period (days) Planet X 5.82E24 141.4 315.6 Planet Y 7.13E23 451.5 Planet Z 3.87E25 104.1 a) Use the data of Planet Z to determine its orbital radius
Astronomers discover an exoplanet (a planet of a star other than the Sun) that has an...
Astronomers discover an exoplanet (a planet of a star other than the Sun) that has an orbital period of 3.77 Earth years in its circular orbit around its sun, which is a star with a measured mass of 3.79 x 1030 kg. Find the radius of the exoplanet's orbit. radius:
an extrasolar planet orbits a distant star if a planet moves at an orbital speed of...
an extrasolar planet orbits a distant star if a planet moves at an orbital speed of 2.15 x10^-7 m/s and it has an orbital radius of 4.32 x10^12 meters about its star , what is mass in kilograms?
Explain. Thanks Problem 3 (25 pts) A planet of unknown mass orbits around a star of...
Explain. Thanks
Problem 3 (25 pts) A planet of unknown mass orbits around a star of mass 1.2 x 10^30 kg with a period of T= 220 days. What is the radius of the orbit? wel wathy 60min bos - 19008000 s I day I Ihr Ilmis 2
Planet X has 20 times the mass of the earth and 3 times the earth's radius. It orbits star Y at a distance of 8 AU, where 1 AU is the earth-sun distance. Star Y has twice the mass of our sun. (a) What is the orbital period of Planet X in years? (b) An astronaut has an earth weight of 120 lbs. What is her weight on the surface of planet X?
Question 1 3 pts Planet A and Planet B orbit a star in circular orbits. The orbital radius (distance from the star) of Planet B is twice the orbital radius of Planet A, and Planet B is eight times as massive as Planet A. How does the escape velocity of Planet B compare to that of Planet B? Find vB.esc/VAesc 2.0 sqrt(2.0) 3.2 0.25 0.063 0.50 0.33 4.0 Not enough information to know
A planet is discovered to orbit around a star in the galaxy Andromeda, with the same orbital diameter as the Earth around our Sun. If that star has 4 times the mass of our Sun, what will the period of revolution of that new planet be, compared to the Earth's orb o One-fourth as much o One-half as much Twice as much A. Four times much The average distance from the Earth to the Sun is defined as one "astronomical...
Satellite A has twice the mass of satellite B, and circles in the same orbit. Compare the two satellite's speeds. The speed of B is twice the speed of A. The speed of Bis half the speed of A. A. The speed of Bis one-fourth the speed of A. The speed of B is equal to the speed of A. The speed of Halley's Comet, while traveling in its elliptical orbit around the Sun, O is constant increases as it...
Question 6 (8 points) A spherical planet has 12 times the earth's mass and has three times the earth's radius. It orbits a star with 5 times the sun's mass with an orbital period of 7 years. What is the orbital radius of this planet in AU, where 1 AU is the earth-sun distance
Astronomers discover an exoplanet (a planet of a star other than the Sun) that has an orbital period of 3.77 Earth years in its circular orbit around its sun, which is a star with a measured mass of 3.79 x 1030 kg. Find the radius of the exoplanet's orbit. radius:
Explain. Thanks
Problem 3 (25 pts) A planet of unknown mass orbits around a star of mass 1.2 x 10^30 kg with a period of T= 220 days. What is the radius of the orbit? wel wathy 60min bos - 19008000 s I day I Ihr Ilmis 2
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