What is the advantage of having satellites at approx 20000 km above the surface of the earth?
Q: Callisto, a moon in a circular orbit around Jupiter, takes 16.69 Earth days to orbit with the radius…
A: This is a question from Astrophysics. To solve this problem, We are going to use Kepler's 3rd Law of…
Q: If Martians want to launch a geostationary satellite (more accurately, "Aerostationary") to study…
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Q: Calculate the gravitational field strength on a planet with a diameter of 12304.8 km and the escape…
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Q: The Magellan orbiter orbits Venus with a period of 3.26 hours. How far (in km) above the surface of…
A: According to Kepler’s 3rd law, the orbital period of the planet is given by, Here, G, M and r…
Q: Calculate the gravitational field strength on a planet with a diameter of 15663.9 km and the escape…
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Q: What is the gravity of Mars, if the mass of the planet is 6.39x1023kg and the radius of the planet…
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Q: The escape speed from a planet X is 165 m/s. Calculate the density of the planet if the diameter of…
A: The expression for the planet’s escape velocity is,
Q: Calculate the gravitational field strength on a planet with a diameter of 13077.4 km and the escape…
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Q: A satellite is in a circular orbit very close to the surface of a spherical planet. The period of…
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Q: Calculate the escape velocity to an orbit of 334 km height from a planet with the radius of 2000 km…
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Q: A force of 4640 N is exerted on a 903 kg mass a distance of 880 km above the surface of a planet…
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Q: What would your escape velocity be from a planet with a radius of 3.75 million meters and a mass of…
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Q: Calculate the escape velocity from a space station located 1200 km above the surface of the moon.…
A: The formula for escape velocity is: v = 2GMR Where: G is the gravitational constant (6.67 x 10-11…
Q: There is a planet X that has a mass that is 24 times that of the earth and 4 times the earth's…
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Q: The mass of planet Q is one-tenth of the mass of Earth and the radius of planet Q is one-half of the…
A: Definition of gravitational field : Intensity of gravitational field at a point is defined as…
Q: Figure 1 shows Jupiter (mjupiter = 1.898 x 1027 kg), along with the orbit of three Gallean moons: lo…
A: Given: Mass of jupiter = mjupiter = 1.898×1027 kgMass of Io = mo =8.932×1022 kgMean distance of Io…
Q: Calculate the gravitational field strength on a planet with a diameter of 12738 km if the escape…
A: Given: Diameter of planet D=12738 km=12738×103 m, Escape velocity ve=11 km/s=11×103 m/s. Required:…
Q: What is the gravitational field strength at the surface of Jupiter (mass 1.9x1027 kg, radius…
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Q: If the radius of the Earth is 6738 km, how strong is the force of Earth’s gravity 200 km above the…
A: g varies with the height both above and below from the earth surface. This concept will be used to…
Q: Jupiter has a 320 times bigger mass and a 1320 times bigger volume than Earth, and its day lasts 9…
A: mass of jupiter (m) = 320×mass of earth = 320×6×1024 kg = 1.92×1027 kg
Q: A satellite orbits in the equatorial plane so that it is always above the same point of Earth's…
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Q: the mass of planet is 2.00 x 10 22 kg and the radius of the planet is 5.0 x 10 5 m what is the force…
A: mass of Planet (m1) = 2×1022 kg Distance between the planet and the mass (r) = 5×105 m Mass of…
Q: Scientists want to place a 4 × 103 kg satellite in orbit around Mars. They plan to have the…
A: 1. The force of attraction between Mars and the satellite is…
Q: An earth-like planet has a mass of 6.00×1024 kg and a radius of 7000 km. A satellite of mass 55 kg…
A: Magnitude of force exerted by the planet F=GmMr2=GmMR+h2
Q: .) Which of the following quantities would change the speed the satellite needs to orbit at? a.)the…
A: Orbital velocity V0=GM/r r= R+H M= Mass of Mars GIVEN mmars = 6.4191 x 1023 kgrmars…
Q: The Magellan orbiter orbits Venus with a period of 3.26 hours. How far (in km) above the surface of…
A: Given: Mass of venus (M) = 4.87x1024 kg Radius of venus (R)= 6.05x103 km Time period of Magellan…
Q: The orbit of a 1.5 x 1010 kg comet around the Sun is elliptical, with an aphelion distance of 11.0…
A: Given:Mass of comet, m=1.5 x 1010 kg the orbit of a comet around the Sun is elliptical, with…
Q: On the Earths surface, the gravitational field strength is about 9.8 m/s2 . Now considering a…
A: Formula of gravitational force= GM/R2 where G is gravitational Constant M is mass of the planet R is…
Q: What is the approximate escape speed in m/s from a tiny moon in orbit about Mars that has a mass of…
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Q: Titan has a radius of 2400.0 km and a mean density of 2.2 g/cm3. Earth's Moon has a radius of 1737.0…
A: Gravitational acceleration is given by Where G = Gravitational constant = 6.67 × 10- 11 m3 kg-1…
Q: On earths surface, the gravitational field strength is about 9.8 m/s^2. Now consider a different…
A: Given : Gravitational field strength of earth, g = 9.8 m/sec2 mass of the other planet m = 5.7 x…
Q: hat is the escape velocity of Jupiter if its mass is 1.898 x 10^27 kg, and its diameter is 1.42…
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Q: A spherical asteroid has a mass of 1.841-1020 kg and a radius of 429.3 km. What is the escape speed…
A: Mass of asteroid :M =1.841×1020kg Radius of asteroid: R=429.3 km
What is the advantage of having satellites at approx 20000 km above the surface of the earth?
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