What is the radius of the sun if the mass is 7.4*10^22 kg and the gravitational acceleration is 280m/s/s? Round your answer to the nearest hundredth and use scientific notation

Q: What is the radius of the sun if the mass is 8.0*10^22 kg and the gravitational acceleration is…

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Q: Suppose a planet with a mass of  2.24 ✕ 1025 kg  is orbiting a star with a mass of  3.55 ✕ 1031…

A: Given Data:- Mass of the planet is m=2.24×1025 kg Mass of the star is M=3.55×1031 kg Mean distance…

Q: A planet that has a mass equal to that of the Earth is orbiting a star that has the same mass as the…

A: Mass of the star = Mass of the sun Mass of the planet = Mass of the earth average distance between…

Q: What is the mass of the sun if the radius is 7.6*10^8 and the gravitational acceleration is 261?…

A: Apply g = GM/r2

Q: If the Earth's mass is reduced by half of her original mass, but the radius of her remains the same,…

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Q: An unknown planet (mass is equal to 6.68 x 1032 kg) is orbiting around the sun (mass of the sun is…

A: Let the radius of orbit of the unknown planet of mass m, be R. F=GMmR2 Here, G is the gravitational…

Q: Show that the areal velocity for a circular orbit of radius r about a mass M is ΔA/Δt =1/2 √GMr .…

A: Let,  A = the area swept by planet ,while moving in a circular orbit.         T= Time period of the…

Q: (d) Referring to your answer in part (c), explain why the satellite does not fall towards earth as a…

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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: A planet with a mass of 7.5 × 1025 kg moves around a 9.5 × 1031 kg star in a perfectly  circular…

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Q: Given that the force of gravity acting between the sun and a planet is 7.37x1014 N, where the mass…

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Q: According to Kepler's second law, what is true about all of the sections ("gray and white pie…

A: Kepler's second law of planetary motion states that the line between the Sun and the planet sweeps…

Q: If the mass of the moon is 7.348 × 1022 kg and its radius is 1,737.1 km, what is the force of…

A: Given: Mass of moon m1=7.348×1022 kg, Mass of astronaut m2=120 kg, Distance between center of moon…

Q: What is the gravitational acceleration from the center of a spherical object whose mass is 3.9*10^23…

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Q: The radius of the Earth's orbit is 1.50  1011 m and that of Mars is 2.28  1011 m. The star that this…

A: The expression for the orbital period,

Q: A planet is found to be 3.5 times as far from the sun as the earth. How

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Q: The International Space Station, with a mass of 12326kg, orbits at an average height of 31278m above…

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Q: sun's position relative to planetary orbits

A: Solution

Q: What fraction of the energy emitted from the sun is absorbed by the Earth? Treat the sun like a…

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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: How far from the sun would a planet that has made exactly one orbit circular in your lifetime be?

A: The average human life span is 80 years so we will use it as the time period of the planet.

Q: An unknown planet (mass is equal to 2.46x 10^29 kg) is orbiting around the sun (mass of the sun is…

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Q: What arc length does the Earth travel in a three month period in its nearly circular orbit about the…

A: The given data are: R=1.5×1011 mT=3 months Here, R denotes the radius and T denotes the time.

Q: on a 1,600-kg satellite moving with a speed of 5,400 m/s in a circular orbit around a planet. What…

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Q: A certain triple-star system consists of two stars, each of mass m = 1.9×1030 kg, revolving in the…

A: Given: The mass of the each star is 1.9x1030 kg. The orbtal radius is 8.3x1011 m. The mass of the…

Q: The Sun’s center is at one focus of Earth’s orbit. How far from this focus is the other focus, (a)…

A: The distance between the two foci is Substituting the values give,

Q: What would be the Schwarzschild radius, in light years, if our Milky Way galaxy of 100 billion stars…

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Q: Aproximately what is the ratio of the sun's mass to that of the earth? a)10 b)10000 c)30000…

A: As we know that,  Mass of sun = 1.989 *1030 kg Mass of earth = 5.97219 *1024 kg

Q: A mini satellite weighing 50 kg is going to be launched into an orbit around earth by a rocket. One…

A: Given: Mass of satellite: m=50 [kg]. Height from earth`s surface: h'=3.5 [km]=3500 [m]. Satellite…

Q: An unknown planet (mass is equal to 4.26 x 10^24 kg) is orbiting around the sun (mass of the sun is…

A: Given: The mass of unknown planet is 4.26x1024 kg. The mass of the sun is 6.623703x1035 kg. The…

Q: Many people mistakenly believe that the astronauts that orbit the Earth are "above CC gravity."…

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Q: The International Space Station is in a 210-mile-high orbit. What is the station's orbital speed?…

A: When a body revolves around a heavier object in an orbit then it experiences a gravitational force…

Q: An unknown planet (mass is equal to 5.41 x 1013 kg) is orbiting around the sun (mass of the sun is…

A: Let the radius of orbit of the unknown planet of mass m, be R therefore, F=GMmR2R=GMmF

Q: A satellite in orbit around the earth is at an altitude of 107 percent of the earth's radius.…

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

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Q: A spacecraft is in a circular Earth orbit at an altitude of 5800 km. By how much will its altitude…

A: Consider the original orbital period is T then the new orbital period be: The formula for the time…

Q: The Sun occupies an angle of approximately 0.5 degrees to us on Earth, at a distance of 150 million…

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Q: The radius of the Earth's orbit is 1.50 x 1011 m and that of Pluto is 5.93 x 1012 m. The star that…

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Q: An unknown planet (mass is equal to 1.29 x 10^12 kg) is orbiting around the sun (mass of the sun is…

A: Mass of the the planet is M1=1.29×1012 kg Mass of the sun is M2=6.623703×1035 kg Gravitational force…

Q: A planet that has a mass 2.03 times that of the Earth is orbiting a star that has the a mass 3.86…

A: Mass of planet =2.03 times mass of earth  Mass of star =3.86 times mass of sun  Average distance…

Q: Earth’s mass is 5.98 x 1024 kg and it is located 150 million kilometers from the Sun.    Calculate…

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Q: Calculate the force of gravity between Earth and the Sun (the Sun’s mass = 2.0 × 1030 kg; average…

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Q: Determine the mass of a sun in yotta-grams if a planet's center-to-center distance from the sun is…

A: The equation of third kepler’s law,