Suppose the Sun's orbital speed were 440 km/s. What would be the mass required to keep the Sun in its orbit?
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A: Given that: The mass of an object is m=104 kg The earth's mass is M=5.97×1024 kg The height is h=991…
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Q: (a) Evaluate the gravitational potential energy (in J) between two 4.00 kg spherical steel balls…
A: The data given is as follows: 1. Mass of the two spherical balls, m1=m2=4 kg 2. Center to center…
Q: 1. M= 1.989 x10 kg. Ru= 696,340 km Mean= 5.972 x 10 kg Ream = 6,371 km G= 6.67x10*" c = 3.0 x 10°m/s…
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Q: (a) Evaluate the gravitational potential energy (in J) between two 6.00 kg spherical steel balls…
A: Answer:- (a) Mass of a ball(m1) = 6.00 kg Mass of second ball(m2) = 6.00kg The initial center to…
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Q: (a) Evaluate the gravitational potential energy (in J) between two 4.00 kg spherical steel balls…
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Q: In a geosynchronous orbit, a satellite stays above the same point on Earth because it takes exactly…
A: radius of orbit, r = 42100 km time, T = 24 hours
Q: sun rays take about 8 minutes to reach the Earth surface travelling at constant speed v= 3,0 * 10^8…
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- A satellite m = 500 kg orbits the earth at a distance d = 225km above the of the planetThe radius of the earth r_{e} = 638 * 10 ^ 6 * m and the gravitational constant G = 6.67 * 10 ^ - 11 * N * m ^ 2 / k * g ^ 2 and the Earth's mass m_{e} = 5.98 * 10 ^ 24 * kg What the speed of the satellite in m/sHow much energy is required to lift a 10 kg rock from the surface of the Earth and place it in a circular orbit just 10 km above sea level? Assume Earth's radius is about 6371 km.A 150-kg satellite is in a 310-km altitude stable circular orbit around earth. What is its orbital kinetic energy? a) 4.46*107 J. b) 4.46*1011 J. c) 4.46*109 J. Data: mass of earth = 5.97*1024 kg, radius of earth = 6380 km, G = 6.67*10-11.
- How fast (in km/s) does Amalthea travel in its orbit around Jupiter? The mass of Jupiter is 1.90 x 1027 kg. Amalthea orbits 182,000 km from the center of Jupiter. km/sCalculate the kinetic energy of a 2.1 * 10 ^ 3 kg satellite moving at a speed of 8.5 (km)/s. Round your answer to 2 significant digits.Macmillan Learning A planet is in an elliptical orbit around a distant star. At periastron (the point of closest approach to the star), the planet is rp = 3.90 × 108 km from the star and is moving with a speed of Up = 21.5 km/s. When the planet is at apastron (the point of greatest distance from the star), it is ra = 9.00 × 108 km from the star. "P Va = HH How fast is the planet moving at apastron? V km/s
- The is a planet orbiting the sun. Its mass is 9.3 x 10^22kg and it is traveling in a circular orbit at 9.5km/s. The suns mass is 1.982 x 10^31 kg. How far is the planet from the sun?A 2660-kg spacecraft is in a circular orbit 1540 km above the surface of Mars. How much work must the spacecraft engines perform to move the spacecraft to a circular orbit that is 4500 km above the surface? Express your answer to three significant figures.question 20 in the image