Neptune circles the Sun at a distance of 4.30 x 10^12 m once every 164 yeras. Saturn circles the Sun at a distance 1.43 x 10^12 m. Orbital period of Saturn?

Q: Astronomers discover an exoplanet, a planet orbiting a star other than the Sun, that has an orbital…

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Q: A 70.0 kg astronaut lands on a planet with a mass of 5.3 x1023 kg and a radius of 2.7 x106 m.…

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Q: Estimate the length of the major axis of Earth’s orbit if its orbital period is 365.256 days.

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Q: A planet's moon travels in an approximately circular orbit of radius 5.8 × 107 m with a period of 7…

A: Given Data: The radius of the moon's circular orbit is: r=5.8×107 m The time period is: T=7 h 36…

Q: The asteroid Icarus, though only a few hundred meters across, orbits the Sun like the planets. Its…

A: The mean distance from the Sun of the asteroid Icarus.   given, period of Icarus(TIcarus)=410 days…

Q: How much time does it take the Earth to travel around the Sun? Mass of Earth = 5.972 x 1024 kg %3D…

A: Given:  Mass of Earth Me=5.972×1024 kg. Mass of Sun Ms=1.989×1030 kg. Distance between the earth and…

Q: The mass of planet A is 116 times the mass of planet B. The distance between the centres of the two…

A: Given: The mass of planet A is 116 times the mass of planet B. The distance between the centers of…

Q: The mean distance of a moon from a planet is 2.84×105 miles. Assuming that the orbit of the moon…

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Q: Problem 5: Two planets are rotating around a star in elliptical orbits. The orbit of planet 1 has…

A: Given value---  for planet 1 - a1 = 0.39 AU . T1 = 9.7 year . for planet 2 - a2 = 0.99 AU. we…

Q: The mass of planet A is 81 times the mass of planet B. The distance between the centres of the two…

A: Let mass of the planet B be M Thus mass of the planet A is 81M Radius of the planet A = Ra= 5708.7…

Q: Given: Distance of Venus to sun is 1.08×1011 m and the distance of mars to sun is 2.3x1011 m (688…

A: Solution:-

Q: The maximum and minimum distances of the Earth from the sun respectively are 152*10^6 km and…

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Q: A surveying satellite is moving around a planet in a circular motion (approximately).  If the…

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Q: Saturn orbits the Sun at a distance of 9.58 times the distance from the Earth to the Sun. How long…

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Q: Astronomers discover an exoplanet, a planet obriting a star other than the Sun, that has an orbital…

A: The expression for the Third Kepler’s Law,

Q: A satellite is orbiting Earth at a distance of 2 km from the Earth's surface. The radius of the…

A: gravitational force is proportional to mass of object and inversely proportional to distance 2…

Q: Two celestial bodies whose masses are m1 and m2 are revolving around their common center of mass and…

A: As gravitational force is equal to the centripetal force, The angular speed is given by, The time…

Q: Planet X orbits the star Omega with a "year" that is 650 earth days long. Planet Y circles Omega at…

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Q: The orbital speed and the orbital radius of a satellite moving around a planet of mass 4.68x1023 kg…

A: The expression for the first satellite’s orbital speed is,

Q: Given the distance from Earth to the Sun is an astronomical unit (149,597,870,700 m) and takes one…

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Q: Planet X with a radius of 4.0 Rearth⊕ is found orbiting a star of mass 0.80M⊙ . The eccentricity of…

A: Given: Radius of the planet, Rx = 4Re (Re = Radius of earth)mass of the central star, Ms =…

Q: orbital speed and orbital radius of a satallite moving around a planet of mass 4.68*10^23 kg are…

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Q: A planet rotates on an axis through its poles and 1 revolution takes 1 day (1 day is 24 hours). The…

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Q: A  satellite is placed in orbit about a planet that has a radius of 6 x 106 m, mass = 6 x 1024 kg.…

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Q: What is the radial acceleration (m/s) of mercury if orbital period is 88 days and orbit radius is…

A: The given values are,

Q: Two planets (m1 = 3.4 x 10^30, m2 = 2.6 x 10^26) are 4.4 x 10^8 apart. Calculate the force of…

A: Write the given values with the suitable variables. m1=3.4×1030 kgm2=2.6×1026 kgr=4.4×108 m Here, r…

Q: Apophis has an elliptical orbit about the Sun, with a perihelion distance of 0.746 AU and aphelion…

A: In the question it is given that  Apophis has an elliptical orbit about the Sun, with a perihelion…

Q: Mars takes 1.88 years to complete one orbit around the sun. What is its average distance from the…

A: Given, Time taken by mars to complete one orbit around the sun, T = 1.88 years

Q: Two stars of the same 10*30 kg mass orbit each other at a constant 10*13 meters apart. What is the…

A: The orbital period of the two stars is, T=2πr3GM Here, r is the distance between the stars, G is the…

Q: Two lead spheres are separated by 0.207 m, centre-to-centre. One sphere has a mass of 5.53 kg. The…

A: Given data:  Distance between spheres (r) = 0.207 m Mass of one sphere (m1) = 5.53 kg Gravitational…

Q: A planet with an orbital radius of the sun of R has a velocity of V. The point of planet B has an…

A: The orbital speed of planet A is given by The orbital speed of planet B is

Q: The orbital speed and the orbital radius of a satellite moving around a planet of mass 4.68x103 kg…

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Q: An object is found orbiting the sun at a distance of 70 AU what is the objects orbital period? A.…

A: Solution: Given: 1 AU = one astronomical unit = 1.496 x 1011 m 1 year = 3.156 x 107 s  G =…

Q: Kepler's 2nd Law deals with ___. *   a. the shape of the planets' orbits   b. the speed/area the…

A: Kepler's second law say that radius vector from the sun to any planet sweeps equal area in equal…

Q: The planet Jupiter rotates every 9.9 hours and has a diameter of 88 846 miles. If you’re standing on…

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Q: Astronomers discover an exoplanet, a planet orbiting a star other than the Sun, that has an orbital…

A: The orbital period of a planet is, The planet’s mass is,

Q: The gravitational force between two giant lead spheres is 0.010 N when the centers of the spheres…

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Q: The mean distance of a moon from a planet is 2.78×105 miles. Assuming that the orbit of the moon…

A: Given: The mean distance of the moon from the planet is 2.78x105 miles. The time period of the moon…

Q: A certain exoplanet has a radius of 8.00x10³ kilometers and a mass of 6.4x1024 kg. A simple pendulum…

A: We know that the time period (T) of simple pendulum is given as mentioned below.

Q: Two satellites travel along the same circular orbit of radius 4.7*10^4 km centred at the Earth. The…

A: Distance between the satellites = 59000 km Radius of circular orbit = 4.7 * 104 km Using the formula…

Q: Calculate the mass of the Sun using the fact that the period of the Earth’s orbit around the Sun is…

A: Let the distance between the Sun and Earth is r and the time period of the Earth is T. The formula…

Q: Planet A has a mass equal to 3.8 x 1012 kg and orbits around a star that is 2.5 x 1026 kg at a…

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Q: Planet X orbits the star Omega with a “year” that is 200 earth days long. Planet Y circles Omega at…

A: TX = 200 daysRY = 4RyTY = ? Kepler's third law states that the square of the orbital period of a…