Suppose the Sun's orbital speed were 440 km/s. What would be the Sun's orbital period?
Q: As discussed on many different days of the semester, the number 4 x 1026 corresponds to what very…
A: Option (b) is correct. The sun's total power output is 3.8×1026 W So , the power output of sun is…
Q: Let's assume that the Moon’s orbit around the Earth is a circle with radius 386,000 km and that the…
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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: A planet is about 7.79 x 108 km (orbital radius) from the sun. It takes 1,425 days for the planet to…
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Q: The mass of the earth is 5.972 x 1024 kg, while the mass of the moon is 7.34767309 x 1022 kg. The…
A: The gravitational force between two object is directly proportional to the product of there masses…
Q: The Moon has an orbital period of 27.3 days and an orbital radius of 3.84*108m. Find the orbital…
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Q: The radius of the Earth is about 6,000 km. My weight on the surface of the Earth is 950 N. At…
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Q: The International Space Station (ISS) moves with a velocity of 7.67 km/s, and has a period of 92.49…
A: Given : Velocity (v) = 7.67 km/s Period (T) = 92.49 minutes = 92.49 x 60 = 5549.4 seconds
Q: Combining the circular motion with Newton's Universal Gravitation Law, we have the following…
A: From Newton’s gravitational law and a circular motion the velocity be given as,…
Q: The orbital period of the moon is 27.3 d, the average center-to-center distance center distance…
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Q: An asteroid is discovered in a nearly circular orbit around the Sun, with an orbital radius that is…
A: Kepler's third law states that the square of the period is directly proportional to the cube of the…
Q: the angle subtended by the sun observed on earth is about 0.50, the distance to the sun is roughly…
A: Angle subtended is, θ = 0.5° => θ = (0.5)*(π/180°) => θ = 0.0087 rad Distance between Sun and…
Q: Earth’s mass is 5.98 x 1024 kg and it is located 150 million kilometers from the Sun. Calculate the…
A: To find the mass of the sun
Q: The average distance between Earth and the Sun is 1.5 ✕ 1011 m. (a) Calculate the average speed of…
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Q: GPS (Global Positioning System) satellites orbit at an altitude of 2.3x107 m. Part A Find the…
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Q: Suppose that a planet were discovered between the Sun and Mercury, with a circular radius equal to…
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Q: Approximately one billion years ago, the Moon orbited the Earth much closer that it does today. The…
A: The equation to calculate linear velocity in a circular orbit is given by: v=2πRT Here, v is the…
Q: The time separating high tides is 12 hours and 25 minutes. Assume that the high tide occurs at 2:18…
A: (a) Since the time separating high tides is 12 hours and 25 minutes, and the high tide occurs at…
Q: We sent a probe out to orbit the planet Kerbal at a distance of 5.5x107m from the middle of the…
A: we know the distance between planet and orbit. that is r =5.5*107 m
Q: Find the ratio of the mass of Jupiter to that of the Earth based on data in this table.
A: Given : 1 km3/year2 = 1.0041778 x 10-6 m3/s2 For Earth, r 3T 2 = 1.01 x 1019…
Q: A planet with mass 8.07x1023 kg orbits a star with mass 1.18x1030 kg. The orbit is circular, and the…
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Q: an object has a radius R and a velocity V and a mass M.What happens to centripetal when mass…
A: The initial centripetal acceleration of an object can be given as, ai=v2R ...... 1
Q: The radius of the Earth is about 6,000 km. My weight on the surface of the Earth is 950 N. At…
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Q: A planet with mass 4.83x1023 kg orbits a star with mass 6.95x1030 kg. The orbit is circular, and the…
A: Given Mass of the star is M=6.95×1030 kg Universal gravitational constant is G=6.67×10-11 N.m2/kg2…
Q: orbital period in years
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Q: f a planet with 2.3 times the mass of Earth was traveling in Earth's orbit, what would its period be…
A: Given data Mass of the planet is,M=2.3×ME Radius of the orbit of the planet is equal to radius of…
Q: When a falling meteoroid is at a distance above the Earth's surface of 3.10 times the Earth's…
A: The formula to calculate the separation is given by, r=RE+dTherefore,r=RE+3.10REr=4.1RE
Q: In the year 8000 (Y8K) the mass of the Earth has increased (due to excessive space mining). As a…
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Q: Earth’s mass is 6 x 1024 kg and it is located 150 million kilometers from the Sun. Calculate the…
A: The gravitational force (FG) of the Sun (mass: M) on the Earth (mass: m), which is located at the…
Q: Astronomical observations of our milky way galaxy indicate that it has a mass of about 8x1011 solar…
A: 1 solar mass = 1.989e+30 kg 1 Light year = 9.461e+15 m Given, mass of milky way is M = 8x1011 solar…
Q: Newton’s law of gravitation and the formula for centripetal acceleration can be used to show that:…
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Q: The radius of the Earth R_{E} = 6.378 * 10 ^ 6 m and the acceleration due to gravity at its surface…
A: The acceleration due to gravity at an altitude h above the surface of the earth is given by…
Q: A man weighs 800 N on Earth. Calculate its weight on the Moon, knowing that the mass of the Earth is…
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Q: Mars orbits the Sun at an average distance of 2.28 x 10 km with an orbital period of 1.881 yr. The…
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Q: According to Lunar Laser Ranging experiments the average distance Lm from the Earth to the Moon is…
A: Answer : Consider the mass of the moon is m , the mass of the earth is M , the average distance…
Q: A planet with mass 9.69x1023 kg orbits a star with mass 9.21x1030 kg. The orbit is circular, and the…
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- The mean radius of earth from the Sun is 0.67 times the mars mean distancxe of mars from the sun. What is the time (in years) for mars to orbit the sun?Taking the age of Earth to be about 4 ✕ 109 years and assuming its orbital radius of 1.5 ✕ 1011 m has not changed and is circular, calculate the approximate total distance Earth has traveled since its birth (in a frame of reference stationary with respect to the Sun).Taking the age of Earth to be about 4 ✕ 109 years and assuming its orbital radius of 1.5 ✕ 1011 m has not changed and is circular, calculate the approximate total distance Earth has traveled since its birth (in a frame of reference stationary with respect to the Sun).
- The radius of the Earth is about 6,000 km. My weight on the surface of the Earth is 1250 N. What would be my weight (how much force would the Earth exert on me) at a distances of 72,000 km measured from the center of the Earth?Suppose an object is traveling in a circle of radius 10 m. if the object has a period of 6 s, what is its orbital speed (in m/s)?A sun rays take about 8 minutes to reach the Earth surface travelling at constant speed v= 3,0 * 10^8 m/s. How far is earth from the sun?
- NoneThe moon on Mars Phobos ( Fear) and Deimos ( Terror) are very close to the planet compared to Earth's Moon. Their orbital radii are 9,376 km and 23,463.2 km respectively. A) what is the orbital speed of Phobos to that of Deimos? B) If the period of Phobos orbits 7hr 39.2 min, what is the mass of Mars? C) Calculate the orbital period of Deimos.Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8 ✕ 1011 solar masses. A star orbiting near the galaxy's periphery is 6.0 ✕ 104 light years from its center. (a) What should the orbital period (in y) of that star be? y (b) If its period is 6.9 ✕ 107 y instead, what is the mass (in solar masses) of the galaxy? Such calculations are used to imply the existence of "dark matter" in the universe and have indicated, for example, the existence of very massive black holes at the centers of some galaxies. solar masses
- A planet of mass ?=2.85×1024 kg orbits a star of mass ?=6.85×1029 kg in a circular path. The radius of the orbit is ?=7.45×107 km.. What is the orbital period ?planet of the planet in Earth days?Tplanet = ? daysAccording to Lunar Laser Ranging experiment the average distance LM from the Earth to the Moon is approximately 3.92 x 105 km. The Moon orbits the Earth and completes one revolution relative to the stars in approximately 27.5 days (a sidereal month). Calculate the orbital velocity of the Moon in m/s. Answer: Choose...A satellite with a mass of 125 kg revolves around the equator at an altitude of 1841.11 km above the earth's surface. What is the orbital time of the satellite (expressed in hours)?