The distance between two stars of masses 3M, and 6M, is the centers of the Earth and the Sun, and M, is the mass o common center of mass in circular orbits with period nT,
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Q: Show that the areal velocity for a circular orbit of radius r about a mass M is ΔA/Δt =1/2 √GMr .…
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Q: Taking the age of Earth to be about 4 ✕ 109 years and assuming its orbital radius of 1.5 ✕ 1011 m…
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Q: (a) What is the approximate force of gravity on a 70-kg person due to the Andromeda galaxy, assuming…
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A: We have to find- Change in the value of (g)=? The data given as- θ=600R=6400 km=6400×103 mR=6.4×106…
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Q: M XCM M A binary system is shown by the image above. It consists of two stars of equal mass. These…
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Q: Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy.…
A: Given , Orbital speed of planets are 37.4 km/s and 51.8 km/s Time period of slower planet is 6.05…
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Q: what are Geostationaty Satellites? Callculate the distance of a Satellite, which in rediding diredsy…
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Q: (a) A reasonably accurate value for the AU is 1.50 × 101 m. If the year is a × 107 s, (2) (a good…
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Q: (II) Determine the mass of the Earth from the knownperiod and distance of the Moon.
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A: Given: The distance between earth and sun is R1=1.5X108 km The time of earths orbital is T1=365…
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A: Given The distance between asteroid and earth = 2.6 x 107 Km Mass of the asteroid = 1.5 x 10 13 kg…
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Q: Two planets P, and P, orbit around a star S in circular orbits with speeds v, = 44.4 km/s, and v,…
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Q: Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy.…
A: The orbital speed of the first planet, v1=44.6 km/s=44.6×103 m/s The orbital period of the first…
Q: A satellite (above the equator of the earth) has a perigeum height of 150 km. (a) The ratio between…
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