moon orbits planet every 9.1 hrs and separated by distance of 2.45
times the radius of the planet
moon orbits planet every 9.1 hrs and separated by distance of 2.45 times the radius of...
A 7.8 ×× 102121 kgkg moon orbits a distant planet in a circular orbit of radius 1.5 ×× 1088 mm. It experiences a 1.1 ×× 101919 NN gravitational pull from the planet. Part A What is the moon's orbital period in earth days?
A 3.0 x 1021 kg moon orbits a distant planet in a circular orbit of radius 1.5 × 108 m. It experiences a 1.1 X 1019 N gravitational pull from the planet. Part A What is the moon's orbital period in earth days?
The Moon orbits the Earth every 665.7 hours at an average distance of 384,000 km from the center of the earth. Using Kepler's Third Law, what is the orbital radius of a satellite with a period of 0.910 hours? km What is the radius of the Earth? ___km. What is the orbital period of a satellite at the surface of the Earth? ___hours
“Europa” is a moon of Jupiter; it orbits the planet with a radius of 670, 900 km, its mass is 4.8 x 1022 kg and its diameter is 1,560 km. Jupiter’s mass is 1.898 x 1027 kg and its radius is 69,911 km. What is the orbital period T of Europa? What is the orbital speed of Europa? What is Europa’s surface gravity? If Jupiter becomes a black hole, what would be the planet’s radius? And what would be the...
1. The moon orbits the earth at a distance of 3.85 times 10^8 m. Assume that this distance is between the centers of the earth and the moon and that the mass of the earth is 5.98 x 10^24 kg. Find the period for the moon's motion around the earth. Express the answer in days. 2. A 0.0296 kg ball is shot from the plunger of a pinball machine. Because of a centripetal force of 0.0485 N, the ball follows...
A comet orbits the Sun in 4,063 years. What is its average orbital distance from the Sun? Express your answer in AU (enter "AU" for units) and round it to the nearest integer А. An asteroid orbits the Sun at an average orbital distance of 3.12 AU. What is its average orbital period? Express your answer in years (enter "years" for units) and round it to two decimals. В. A moon orbits a planet in 1.5 days. What is the...
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?
Asteroid Ida has its own moon, called Dactyl. Dactyl orbits every 19 hours at a distance of 89,000 meters from Ida's center. Find the mass of Ida.
A moon orbits a planet in the xy plane, as shown in the figure. You want to calculate the force on the moon by the planet at each location labeled by a letter (A, B C D . At each of these locations, what are (a) the unit vector r and (b) the unit vector F in the direction of the force? at A: (a) r= < (b) F< at B: (a) r= < 12 7 at C: (a) F...
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