Find the saving in energy if a satellite of mass 1000 kg is launched from an aeroplane at a height of 15 km toa low earth orbit (LEO) of 300 km from the surface of the earth
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A: ms=383kgMm=7.36×1022kghs=149km=149×103mR=1740km=1740×103mr=R+hs=(1740×103m)+(149×103m)=1889×103m
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A: Given data: Initial potential energy (PEi) = 4700 MJ Initial kinetic energy (KEi) = 4400 MJ Final…
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A: Write the given values of the problem- mass(m) m=1300 kg
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A: Given data: The mass of lunar lander is M=5000 kg. The orbit of lunar lander is h=80 km. The final…
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A: More fuel required for a spacecraft to travel from the Earth to the Moon than to return from the…
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A: Answer
Q: A 1500-kg satellite is moved from an orbit of 2 Earth radii to an orbit of 2.5 Earth radii. How much…
A: Mass of the satellite, m = 1500 kgMass of the Earth, M = 5.98×1024 kgRadius of the Earth, R =…
Q: A satellite at a particular point along an elliptical orbit has a gravitational potential energy of…
A: Given data: Initial potential energy (PEi) = 4700 MJ Initial kinetic energy (KEi) = 4400 MJ Final…
Q: A satellite of mass 200 kg is launched from a site on the Equator into an orbit at 200 km above…
A: Solution: m = 200 kg h = 200 km
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Q: At a particular point in orbit a satellite in an elliptical orbit has a gravitational potential…
A: Total energy is conserved.
Q: Calculate the speed of a satellite in orbit 9.5 × 103 km above Jupiter. (rJ = 7.18 × 107 m, MJ =…
A: Given Data:- Mass of Jupiter is MJ=1.90×1027 kg Radius of the Jupiter is rJ=7.18×107 m The satellite…
Q: you know about kinetic energy and energy conservation, show that the expression for the escape…
A: To find expression for escape velocity we just have to use energy conservation Initially we have…
Q: A 1500-kg satellite is moved from an orbit of 2 Earth radii to an orbit of 2.5 Earth radii. How much…
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Q: Suppose a planet is discovered orbiting a distant star with 13 times the mass of the Earth and 1/13…
A: Given: Mass = 13 times mass of earth. Radius = 1/13 radius of earth.
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A: The given values are,
Q: How fast must a satellite leave Earth's surface to reach an orbit with an altitude of 895 km?
A: Altitude, h = 895 km = 895000 mWe know, Mass of earth, M = 5.98×1024 kgRadius of earth, R = 6.38×106…
Q: The reason that the moon does not crash into the Earth is that Which below is correct? the…
A: The moon does not crash into the Earth.
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Q: It was stated that a satellite with negative total energy is in a bound orbit, whereas one with zero…
A: Consider a satellite of mass m orbiting around it at a distance r from the planet of mass M. For the…
Q: A 750.0 kg satellite orbits the Earth and has a period of 2.0 hours. Calculate the (i) altitude of…
A: Mass of the satellite m = 750 kg Period of the satellite T = 2 hours = (2)(60)(60) = 7200 s The…
Q: Find the potential energy of a 50 kg mass that is 200 miles above the surface of the Earth. You can…
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