What is the acceleration due to gravity at that point that is at a distance of 3 earth radius from the center of the earth ?

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: Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8.0 x 10…

A: (a) orbital period of the star T=2πr3GM=2π6.0×104 ly39.461×1015 m1 ly36.67×10-11…

Q: The International Space Station is in a 260-mile-high orbit. What is the station's orbital speed?…

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Q: A 3.5 kg mass weighs 29.05 N on the surface of a planet similar to Earth. The radius of this planet…

A: The formula for the acceleration due to gravity on the planet is given by, Here, G, MP and r…

Q: The radius of the Earth RE= 6.738e6 m and the acceleration due to gravity at its surface is 9.81…

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Q: A 4.4 kg mass weighs 35.64 N on the surface of a planet similar to Earth. The radius of this planet…

A: Weight on body of mass m=mg where g=acceleration due to gravity on surface of planet According to…

Q: The rings of the planet Saturn consist of particles of rock and ice which orbit the planet. The mass…

A: We need to calculate the gravitational attraction force between the Saturn and the orbiting…

Q: distance from the earth's surface reached by the mass.

A: Given: Mass of object is m=3 kg Initial position of object is 160 km above earth's surface. Object…

Q: Venus and Earth both orbit the Sun. Assuming the orbits of these two planets are circles, find the…

A: Assuming the orbits of Venus and Earth are circles, the ratio between their speeds in terms of their…

Q: The International Space Station (ISS) is a space station orbiting the earth above the ground. If the…

A: Radius of earth (R) = 3958.8 miles Mass of earth (M) = 5.972×1024 kg Time (T) = 14.231 hours=…

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: Assume the Earth is a uniform sphere with constant density. Let R represent the radius of the Earth…

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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: Newton's theory of gravity, together with the Cavendish experiment to measure the value of Newton's…

A: mass = M = 1.989 X 1030 Kg radius = R = 6.96 X 108 m

Q: Planet X orbits the star Omega with a "year" that is 450 earth days long. Planet Y circles Omega at…

A: Answer :-  Given  Year on planet x is Tx = 450 days  Year on planet y is Ty  Orbital radius of…

Q: Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8.0 x 10…

A: mass of milky way (m) = 8×1011 solar masses = 8×1011×2×1030kg = 16×1041 kg distance (d) = 5.6×104…

Q: A satellite encircles Mars at a distance above its surface equal to 3 times the radius of Mars. If…

A: Given: acceleration due to gravity on the surface of Mars is gm. Height, h = 3 R  where, R is the…

Q: According to Lunar Laser Ranging experiment the average distance LM from the Earth to the Moon is…

A: Time period, T=27.5days=27.5×24×60×60s=2.376×106s Distance from the Earth to the Moon,…

Q: The radius of the Earth is about 6,000 km.  My weight on the surface of the Earth is 1250 N. What…

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Q: Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon.…

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Q: According to Lunar Laser Ranging experiment the average distance LM from the Earth to the Moon is…

A: Time period, T=27.5days=27.5×24×60×60s=2.376×106s Distance from the Earth to the Moon,…

Q: Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8 ✕ 1011…

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Q: Suppose you conduct an experiment and determine that g = 9.74 m/s² . If you assume that g = 9.81…

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Q: The gravitational field is another name for the acceleration due to gravity, depending on position,…

A: Gravitational field near the surface of earth (g) = 9.8 ms2radius of earth (Rearth) = 6400 km height…