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A dwarf planet with an average orbital distance of 4.14 x 10° kilometers is kept in...
An asteroid with mass of 2.59 1020 kilograms (or 4.3410-5 MEarth) is kept in its orbit...
An asteroid with mass of 2.59 1020 kilograms (or 4.3410-5 MEarth) is kept in its orbit by 2.75 * 1017 Newton force exerted on it by the Sun. Msun = 1.99 % 1030 kg. 1 AU = 1.5 * 108 km. What is the radius of that asteroid's orbit? kilometers (use scientific notation and round the coefficient to two decimals). What is the radius of that asteroid's orbit in AU? AU (round your answer to two decimals). An astronaut goes...
What is the orbital speed of a satelite in a circular orbit at 8, 129 kilometers...
What is the orbital speed of a satelite in a circular orbit at 8, 129 kilometers above the Earth surface? Express your answer in km/s and round it to two decimals. Earth's mean radius is RE = 6.37 x100 m; Earth's mass is ME = 5.97x104kg. A What is the orbital period of a satelite in a circular orbit at 5,384 kilometers above the Earth surface? Express your answer in minutes (enter "min" for minutes) and round it to the...
A comet orbits the Sun in 4,063 years. What is its average orbital distance from the...
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...
In a newly discovered exoplanetary system one planet orbits its star in 56 days with an...
In a newly discovered exoplanetary system one planet orbits its star in 56 days with an average orbital radius of 107,588,122 kilometers. It is observed that another planet in the same system has orbital period of 373 days. What is its average orbital radius of the second planet? Express your answer in kilometers, use scientific notation and round the coefficient to two decimals. In a newly discovered exoplanetary system one planet orbits its star in 57 days with an average...
Schwarzschild radius (sometimes referred to as the gravitational radius) is the distance from the center of...
Schwarzschild radius (sometimes referred to as the gravitational radius) is the distance from the center of an object such that, if all the mass of the object were compressed within a sphere of such radius, the escape speed from the surface would equal the speed of light. It, thus, defines a spherical boundary called the event horizon, commonly associated with black holes, beyond which the events cannot affect an outside observer. Theoretically, any amount of matter will become a black...
Schwarzschild radius (sometimes referred to as the gravitational radius) is the distance from the center of...
Schwarzschild radius (sometimes referred to as the gravitational radius) is the distance from the center of an object such that, if all the mass of the object were compressed within a sphere of such radius, the escape speed from the surface would equal the speed of light. It, thus, defines a spherical boundary called the event horizon, commonly associated with black holes, beyond which the events cannot affect an outside observer. Theoretically, any amount of matter will become a black...
1. The farthest planet in the solar system has an average distance from the Sun of...
1. The farthest planet in the solar system has an average distance from the Sun of 5.9 x 109 km and a mass of 1.99 x 1030 kg. The period of this planet around the Sun is: 25 and 78 and 247 and 782 and 2. The gravitational attraction of a 100 kg satellite in a circular orbit around the Earth with a period of 6 hours is: 89 N 138 N 224 N 876 N
QUESTION 16 The Moon which has mass of about 7.35 1022 kilograms, and it orbits the...
QUESTION 16 The Moon which has mass of about 7.35 1022 kilograms, and it orbits the Earth with an average orbital distance of 384,400 kilometers. Calculate the following for the Moon the magnitude of the average gravitational force exerted by the Earth on the Moon: A. Newtons (use scientific notation and round the coefficient to two decimals) the magnitude of the acceleration due to Earth's gravity at Moon's orbit B. m/s (use scientific notation and round the coefficient to two...
Acceleration due to gravity on board of your spaceship that orbits Jupiter is 25.89 m/s. How...
Acceleration due to gravity on board of your spaceship that orbits Jupiter is 25.89 m/s. How high is your spaceship above Jupiter's cloud tops? Express your answer in kilometers and round it to the nearest integer. M Jupiter = 1.90 x 104 kg; R Jupiter = 69,911 km. Your cosmic journey brought you into the vicinity of a neutron star. In fact, you are orbiting this neutron star at an orbital distance of 22.424 kilometers. The neutron star has mass...
QUESTION 17 The International Space Station which presently has mass of about 420,000 kilograms, maintains an orbit wit...
QUESTION 17 The International Space Station which presently has mass of about 420,000 kilograms, maintains an orbit with an altitude of between 330 and 435 kilometers (205 and 270 miles respectively) above the Earth surface by means of re-boost maneuvers using the engines of the Zvezda module or visiting spacecraft to compensate for 2 km/month orbital decay due to the atmospheric drag. Calculate the following for the low orbit of the ISS (330 kilometers above the Earth surface), assuming that...
An asteroid with mass of 2.59 1020 kilograms (or 4.3410-5 MEarth) is kept in its orbit by 2.75 * 1017 Newton force exerted on it by the Sun. Msun = 1.99 % 1030 kg. 1 AU = 1.5 * 108 km. What is the radius of that asteroid's orbit? kilometers (use scientific notation and round the coefficient to two decimals). What is the radius of that asteroid's orbit in AU? AU (round your answer to two decimals). An astronaut goes...
What is the orbital speed of a satelite in a circular orbit at 8, 129 kilometers above the Earth surface? Express your answer in km/s and round it to two decimals. Earth's mean radius is RE = 6.37 x100 m; Earth's mass is ME = 5.97x104kg. A What is the orbital period of a satelite in a circular orbit at 5,384 kilometers above the Earth surface? Express your answer in minutes (enter "min" for minutes) and round it to the...
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...
In a newly discovered exoplanetary system one planet orbits its star in 56 days with an average orbital radius of 107,588,122 kilometers. It is observed that another planet in the same system has orbital period of 373 days. What is its average orbital radius of the second planet? Express your answer in kilometers, use scientific notation and round the coefficient to two decimals. In a newly discovered exoplanetary system one planet orbits its star in 57 days with an average...
Schwarzschild radius (sometimes referred to as the gravitational radius) is the distance from the center of an object such that, if all the mass of the object were compressed within a sphere of such radius, the escape speed from the surface would equal the speed of light. It, thus, defines a spherical boundary called the event horizon, commonly associated with black holes, beyond which the events cannot affect an outside observer. Theoretically, any amount of matter will become a black...
Schwarzschild radius (sometimes referred to as the gravitational radius) is the distance from the center of an object such that, if all the mass of the object were compressed within a sphere of such radius, the escape speed from the surface would equal the speed of light. It, thus, defines a spherical boundary called the event horizon, commonly associated with black holes, beyond which the events cannot affect an outside observer. Theoretically, any amount of matter will become a black...
QUESTION 16 The Moon which has mass of about 7.35 1022 kilograms, and it orbits the Earth with an average orbital distance of 384,400 kilometers. Calculate the following for the Moon the magnitude of the average gravitational force exerted by the Earth on the Moon: A. Newtons (use scientific notation and round the coefficient to two decimals) the magnitude of the acceleration due to Earth's gravity at Moon's orbit B. m/s (use scientific notation and round the coefficient to two...
Acceleration due to gravity on board of your spaceship that orbits Jupiter is 25.89 m/s. How high is your spaceship above Jupiter's cloud tops? Express your answer in kilometers and round it to the nearest integer. M Jupiter = 1.90 x 104 kg; R Jupiter = 69,911 km. Your cosmic journey brought you into the vicinity of a neutron star. In fact, you are orbiting this neutron star at an orbital distance of 22.424 kilometers. The neutron star has mass...
QUESTION 17 The International Space Station which presently has mass of about 420,000 kilograms, maintains an orbit with an altitude of between 330 and 435 kilometers (205 and 270 miles respectively) above the Earth surface by means of re-boost maneuvers using the engines of the Zvezda module or visiting spacecraft to compensate for 2 km/month orbital decay due to the atmospheric drag. Calculate the following for the low orbit of the ISS (330 kilometers above the Earth surface), assuming that...
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