A planet in a circular orbit about a star has an orbital radius of 3.70 au . If the star has a mass that is 1.80 times our own Sun's mass, determine the time ? , in units of Earth years, for one revolution of the planet around the star.

Q: Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8.0 • 1011…

A: Write the given values with suitable variables. M=8×1011 MS=8×10111.989×1030 kg=1.59×1042 kgr=6×104…

Q: Sun Data mass, m, =1.98855 - 10° kg radius, r, = 6.9634 10 m Venus Data mass, m, = 4.8675 - 10“ kg…

A: Note: According to our regulations, we are only supposed to answer 3 sub-questions for multiple…

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: Given two extrasolar planets have a resonance of 1:3 and the planet closest to the star has an…

A: Orbital resonance is nothing but the ratio of the number of turns completed by them at the same…

Q: Two planets orbit the same Sun. Planet A orbits at a radius of 200 million km and makes one full…

A: Solution: given that Planet A R = 200 million km T =500 days Planet B R = 450 million km

Q: Earth is about 150 million kilometers from the Sun (1 Astronomical Unit, or AU), and the apparent…

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Q: Assuming Proximus B orbits Alpha Centauri C at distance equal to the distance the earth orbits the…

A: The orbital period is defined as the time taken for a planet or satellite to revolve around it's…

Q: Which object orbits Earth in both the Earth – centered (geocentric) and Sun – centered…

A: Geocentric model is used in past according thisa model all the planets and sun revolves around…

Q: Earth is about 150 million kilometers from the Sun (1 Astronomical Unit, or AU), and the apparent…

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Q: Given the location marked with the dot on the star's radial velocity curve, at what location (A, B,…

A: The revolution of earth is considered as simple harmonic motion.

Q: An object is located in the solar system at a distance from the Sun equal to 41 AU's . What is the…

A: Given: The distance between sun and object is a=41 AU. According to Kepler's 3rd Law: p2=a3 Here, p…

Q: Earth is about 150 million kilometers from the Sun (1 Astronomical Unit, or AU), and the apparent…

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Q: planets orbit the same star in circular orbits. One orbits at a distance of 167AU and takes 1.5days…

A: The unit of distance is a centimeter in the CGS system. In physics, distance is defined as the…

Q: star in the Andromeda galaxy is found to have a planet orbiting it at an average radius of…

A: Given radius(r)=3.38 x 1010 m Orbital period(T)=5.46 x 104 s

Q: An object takes 68 years to orbit the Sun. What is its average distance (in AU) from the Sun?

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Q: A satellite in circular orbit 1100 kilometers above Earth makes one complete revolution every 140…

A: The angular speed of Earth can be obtained as θ=1 rev140 min×2π radians1 rev=π radians70 min

Q: how can you show relative distances of the planets from the sun

A: to find the relative distance between planets from the sun we can use Kepler law according to the…

Q: The fictional asteroid Lilliput orbits around the Sun one time every 3.605 Earth years. What is the…

A: Write the equation of Kepler’s third law. Here, T represents the time period, G represents the…

Q: Astronomers discover an exoplanet that has an oribital period of 3.77 Earth years in its circular…

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Q: 2. You are on an unknown planet whose mass is 9.2 x 10²kg. It's sun has a mass of 1.4 x 1035 kg,…

A: When you are on a planet and orbiting the Sun, the weight will be equal to the gravitational force.

Q: An exoplanetary system has two known planets. Planet X orbits in 290 days and Planet Y orbits in 145…

A: Given data *The time period of the Planet X is Tx = 290 days *The time period of the Planet Y is Ty…

Q: A projectile is fired straight upward from planet's surface with a speed that is 1/7 the planet's…

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Q: (1) A spherical planet has a radius of 2,000 km and a mass of 1025 kg. Calculate its density…

A: (1) Given data: -  The radius of the spherical planet is r = 2,000 km. The mass of the spherical…

Q: Earth is about 150 million kilometers from the Sun (1 Astronomical Unit, or AU), and the apparent…

A: The expression for the luminosity of the sun is given as, L=4πd2b

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: Nearly all planets that astronomers have found orbiting other stars have been giant planets with…

A: Yes it is proves that our solar system is unique. The number of planets we have and their distance…

Q: An astronomer on a planet orbiting the star Deneb wants to differentiate the reflected light by…

A: Given: The radius of the Earth is 6200 km. The distance from the Sun is 1.5x108 km.

Q: In 3–5 sentences, explain how the shape of planetary orbits affects their orbital velocity. Include…

A: In space every object moves in a fixed path  that is known as orbit .The  Shape of orbit is not…

Q: Earth is about 150 million kilometers from the Sun (1 Astronomical Unit, or AU), and the apparent…

A: Given dataIntensity of light I=1300 wattm2Distance between earth and sun R=1.5x1011 mApply inverse…

Q: In Table 2, there is a list of 15 planets, some of which are real objects discovered by the Kepler…

A: Required : Potentially habitable planets.

Q: Trappist-1 is a star that has been found to be orbited by seven Earth-like planets.  From the most…

A: SOlution: given that brightness = 3002 W/m2 Trappist-1g, which is 3 times farther away

Q: 12. Complete the chart for escape velocities. Mass (kg) 5.98x1024 Radius (m) 6.38x106 Object Vescape…

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Q: The solar system has a planet with an orbital period T1b=1.51d and an orbital radius of…

A: According to Kepler's first law , every planet revolves around sun in an elliptical orbit with sun…

Q: A planet orbits a star in a different stellar system The mass of the planet is 2 times Jupiter's…

A: This question is about to find gravitational force between star and planet in compare to…

Q: complete the table below. Show your solution with proper units. Planet Average R° (meters) R / T° {…

A: Given: Average radius of planet's orbits R, and the times of revolution of the planets T. Required:…

Q: Use Kepler’s 3rd Law to calculate the mass of a star which has a planet orbiting at 2.35 A.U. and…

A: Given:- A star that has a planet orbiting at 2.35 A.U. The period T = 4.56 earth year to complete…

Q: The radius of the Earth's orbit is 1.50 x 1011 m and that of Neptune is 4.52 x 1012 m. The star that…

A: Write the formula for the Kepler's third law that states that the square of the period of the planet…

Q: You are an astronomer and are searching for planets in other stellar systems for which conditions on…

A: Given:A candidate star name = Tycho1601Size of Tycho1601 = size of sunSurface temperature of…

Q: A geosynchronous Earth satellite is one that has an orbital period of precisely 1 day. Such orbits…

A: The expression from the Kepler's third law is, T12T22=R13R23...............(1) Here, T1 is the time…

Q: What is the radius of the sun if the mass is 7.4*10^22 kg and the gravitational acceleration is…

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

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Q: According to Kepler's third law, if planet A takes 14 years to travel around its star at a distance…

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Q: Planet Gliese 876c takes 0.082 y to orbit the star Gliese 876. Planet Gliese 876c's orbit has a semi…

A: Given: The orbital period of the planet is 0.082 y. The semi-major axis of the planet is 0.136 AU.…

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: Exoplanets A and B are observed to orbit Star X in circular orbits at distances 1.1 AU and 10.2 AU…

A: The given values are,

Q: The star Rho' Cancri is 57 light-years from the earth and has a mass 0.85 times that of our sun. A…

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Q: A star with half the mass of the Sun has a planet that orbits with an average distance of 0.5 AU…

A: Mass of star is half the mass of Sun and it is given as follows: M=Mass of…