A comet is in orbit around the sun. At a distance of 4.5x1011 meters from the sun, its speed is 30 km/sec. Is the comet in a closed orbit?

Q: In order better to map the surface features of the Moon, a 383 kg imaging satellite is put into…

A: ms=383kgMm=7.36×1022kghs=149km=149×103mR=1740km=1740×103mr=R+hs=(1740×103m)+(149×103m)=1889×103m

Q: A planet of mass m=3.05×10^24 kg orbits a star of mass M=3.85×1029 kg in a circular path. The radius…

A: The expression to determine the orbital period of the planet is, T2=4π2MGR3

Q: A satellite orbiting above the equator of the earth is geosynchronous if the period is T = 24 hours…

A: According to Kepler’s law

Q: In order better to map the surface features of the Moon, a 309 kg imaging satellite is put into…

A: Write the given values, and calculate the distance (r) of the satellite from the Moon’s center.

Q: A binary star system has two stars, each with the same mass as our sun, separated by 1.10×10^12 m. A…

A: Write the given values with suitable variables. r=1.1×1012 mM=2×1030 kg Here, r denotes the…

Q: The asteroid 243 Ida has its own small moon, Dactyl. Another such system, asteroid 624 Hektor, has a…

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Q: What minimum energy is required to take a stationary 3.5 ×103 kg satellite from the surface of the…

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Q: When a small object is launched from the surface of a fictitious planet with a speed of 51.2 m/s,…

A: Given data The first velocity is v1=51.2 m/s The second velocity is v2=32.4 m/s The first kinetic…

Q: A satellite is traveling around a planet in a circular orbit with radius R. It moves in a constant…

A: Consider a satellite having mass m orbiting around a planet in radius R with speed v and the…

Q: Comets travel around the sun in elliptical orbits with large eccentricities. If a comet has speed…

A: GIVEN THAT let mass of the planet is m Speed   v1 = 2.1 x 104 mt/ sec       distance  r1 = 2.6 x…

Q: A comet has a period of 76.3 years and moves in an elliptical orbit in which its perihelion (closest…

A: Given data- A comet has a period a T=76.3 years Perihelion d=0.610 AU

Q: The 2004 landings of the Mars rovers Spirit and Opportunity involved many stages, resulting in each…

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Q: Find the escape speed (in m/s) of a projectile from the surface of Saturn.

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Q: Suppose a planet is discovered orbiting a distant star with 12 times the mass of the Earth and 1/12…

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Q: law

A: Kepler’s third law of planetary motion gives the relationship between the orbital time period and…

Q: QUESTION 2 (COLLAB) A new design of Saturn 15 rocket with mass 1.89 x106 kg has a propulsion engine…

A: Given: The mass of the new design of Saturn rocket is mrocket=1.89×106 kg, The gas ejection speed…

Q: The Solar Maximum Mission Satellite was placed in a circular orbit about 150 mi above Earth.…

A: Given:  h = 150 miles = 150 x 1.6 = 240 km  radius of earth, R = 6400 km mass of earth,M = 6 x 1024…

Q: us 3 R, where R is equal to the radius of the earth’s orbit = 1 AU = 1.5 × 1011 m. (a) What is the…

A: Given:-  The radius of the sun is  R and the whose most distant point has a radius of 3 R,  The…

Q: If you wanted to place a satellite in a geosynchronous orbit, at what height above the Earth's…

A: Mass of earth (M) = 5.98×1024 kg G = 6.67×10-11 N-m2kg2Radius of earth (R) = 6×106 m Time period for…

Q: An asteroid with mass m = 1.00 x 10^9 %3D kg comes from deep space, effectively from infinity, and…

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Q: Comets travel around the sun in elliptical orbits with large eccentricities. If a comet has speed…

A: Given : v1 = 2.5 x 104 m/s d1 = 3 x 1011 m d2 = 5.3 x 1010 m

Q: A satellite orbiting above the equator of the earth is geosynchronous if the period is T = 24 hours…

A: Kepler's third law states that the square of the period is proportional to the cube of the…

Q: Comets travel around the sun in elliptical orbits with large eccentricities. If a comet has speed…

A: Given: The speed of comet is 2.0x104 m/s. The initial distance from the center of the Sun is…

Q: An asteroid starts at rest infinitely far from Earth. The asteroid has a mass of 1.00x104 kg.…

A: 1)Change in gravitational potential energy = - GMm/R  = -6.67 * 10-11 * 6 * 1024 * 104/(6378000) = -…

Q: A satellite is in an elliptical orbit with a semi major axis of 8000km and an eccentricity of 0.15.…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: A planet of mass 4.5x1026 kg has a radius 5.3x106 m. A satellite is launched from the surface of the…

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Q: In 2014, a space probe approached the rocky core of the comet Churyumov-Gerasimenko, which is only a…

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Q: The perihelion of the comet TOTAS is 1.69 AU and the aphelion is 4.40 AU. Given that its speed at…

A: Given:  distance of perihelion, rp = 1.69 AU  velocity of perihelion, vp = 28 km/s distance of…

Q: A comet has a period of 76.3 years and moves in an elliptical orbit in which its perihelion (closest…

A: GIVEN :             Time period = T = 76.3 yrs = 76.3 x 365days x 24hrs x 3600sec = 2406196800 secs…

Q: A comet orbits the sun (mass m_S) in an elliptical orbit of semi-major axis a and eccentricity e…

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Q: Calculate the eccentricity, e, of a planet's orbit around a central star if the ratio of its…

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Q: QUESTION 2 (COLLAB) A new design of Saturn 16 rocket with mass 1.54 x106 kg has a propulsion engine…

A: Given data- mass of rocket m=1.54×106 kg speed of eject gases Vgas=385.72 m/s burning fuel…

Q: 8. A comet has a mass of 20000 kg semi major axis a= 1.5 e11 m with an eccentricity e=0.6. The mass…

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Q: The orbit of a 1.5 x 1010 kg comet around the Sun is elliptical, with an aphelion distance of 33.0…

A: The problem based on the concept of a two-body central force problem. According to Kepler's first…

Q: If you took the Earth and reduced its radius to one fourth its current size, what would the escape…

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Q: The comet Hale-Bopp has an elliptical orbit with the sun at one focus and has an eccentricity of e ≈…

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Q: Comets travel around the sun in elliptical orbits with large eccentricities. If a comet has speed…

A: The above problem can be solved using the law of conservation of angular momentum. Using the law of…

Q: A 1500 kg satellite is in a stable orbit at an altitude of 4.0 × 10 5 m above Earth's surface. What…

A: SOlution: Given that m =1500 kg h= 4.0 × 10 5 m Mearth = 5.97x1024 kg rearth = 6.4x106 m

Q: An asteroid is moving at speed of  664 m/s2 and having mass approx. 5000 kg what would be the…

A: Given  Speed of asteroid , v = 664 m/s  Mass of asteroid , M = 5000 kg  Kinetic energy is calculated…

Q: A Martian day is 24.66 hours long. A satellite is in a circular orbit about Mars. The orbit is in…

A: Martian day is 24.66 hours long. time taken for complete revolution is T = 24.66 x 3600 sec T= 88776…

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 an…

Q: A certain asteroid in space can travel 48.0 km in 3.0 seconds. Its kinetic energy is known to be…

A: Given data: Distance (d) = 48.0 km = 48.0 Time (t) = 3.0 s Kinetic Energy (KE) = 3.84 × 1018 J…

Q: A 2660-kg spacecraft is in a circular orbit 1540 km above the surface of Mars. How much work must…

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Q: QUESTION 6 (COLLAB) A new design of Saturn 13 rocket with mass 1.83 x106 kg has a propulsion engine…

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Q: A satellite orbiting above the equator of the earth is geosynchronous if the period is T = 24 hours…

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Q: Calculate the escape velocity from the surface of a world with mass 2.70 ✕ 1024 kg and radius 7.50 ✕…

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Q: You find a moon orbiting a planet. The moon has a period of 10 days, and the average distance…

A: Given Data  Time period of Moon of planet  = 10 days Average distance between moon and Jupiter = r…