3. A satellite has a mass of 5890 kg and is in a circular orbit 4.20 x 105 m above the surface of a planet. The period of the orbit is 2.45 hours. The radius of the planet is 4.40 x 106 m. What would be the true weight of the satellite if it were at rest on the planet's surface? (G= 6.67 x 10-¹1 N.m²/kg²) N

Q: 2. A 195 kg astronaut is half-way between the earth and the moon. At this location, calculate the…

A:

Q: kg, kg, ky, and the Sun on the Moon. Universal Gravitational constant G = 6.67x10-11 N.m²/kg² %3D

A: gravitaional force F =Gm₁m₂/r²

Q: f a Spacex Starlink satellite orbits the Earth at a height of 326.85 km above the Earth's surface…

A: Solution: Given that Earth's radius r= 6370 km = 6370x 103 m Earth's mass m = 5.98 x1024 kg G=6.67x…

Q: 75 kg astronaut orbits the moon at a distance of 2.5 x 106 m from its center. (Mass of moon = 7.35…

A: Given: The mass of the astronaut is 75 kg. The distance of the atsronaut from the center of the moon…

Q: A very early, simple satellite consisted of an inflated spherical aluminum balloon 37 m in diameter…

A:

Q: The mass of Venus is 81.5% that of the earth, and its radius is 94.9% that of the earth. Compute the…

A: Mass of Venus is  that of the Earth.The radius of Venus is  that of the Earth.Weight of an object on…

Q: A 21.0 kg satellite has a circular orbit with a period of 3.90 h and a radius of 8.90 × 106 m around…

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Q: 1. A satellite launch is made for the study of Mars. Determine its velocity so that it will orbit…

A: (1) Given A satellite launch is made for the study of Mars. Determine its velocity so that it will…

Q: A 47.3 kg satellite orbits the planet Cruton. The period of the orbit is 4.89 h when the radius of…

A:

Q: 7. A 75 kg astronaut orbits the moon at a distance of 2.5 x 106 m from its center. (Mass of moon =…

A: Given value--- mass of astronaut = 75 kg. Mass of Moon = 7.35 × 1022 kg. distance = 2.5 × 106 m.…

Q: A satellite has a mass of 6312 kg and is in a circular orbit 4.39 x 105 m above the surface of a…

A: Given: Mass of satellite m=6312 kg Height of the satellite above the planet's surface is h=4.39×105…

Q: Planet alpha circles a star in one fifth the time it takes planet echo to circle the same star. How…

A: According to guideline we need to solve first question . Planet alpha circles a star in one fifth…

Q: 5. The mass of the Hubble Space Telescope is 11.6 x 10° g. The mass of the earth is 5.98 × 10²4 kg…

A:

Q: You are on a deep space mission to search for Earth-like planets. Your crew locates a possible…

A: Given Radius of the point R=7.5x106 mmass m= 1.0 kgReading of spring scale=8.5 N

Q: A satellite has a mass of 6476 kg and is in a circular orbit 4.54 × 105 m above the surface of a…

A:

Q: You have landed on a strange planet. The computer says its radius is 4 x 107 m. You jump, and find…

A:

Q: On Earth, a 58 kg astronaut weighs 568.4 Newtons. What would she weigh if she landed on Jupiter's…

A: Given:Mass of Io = Radius of Lo= The gravitational acceleration at Lo is calculated as:Plugging…

Q: Given that the acceleration of gravity at the surface of Mars is 0.38 of what it is on Earth, and…

A:

Q: A 35 kg object is on the surface of Venus. Venus has a mass of 4.87×1024 kg and a radius of 6.05×106…

A:

Q: 12. Which of the following statements is not correct? a. The weight of a body on Earth is a measure…

A:

Q: 4. A satellite orbits the earth at 34.5 km above the surface of the planet. It was put there by the…

A: The distance of the satellite from the surface of the Earth, The radius of the Earth, The mass of…

Q: A satellite circles the earth in an orbit whose radius is 2.66 times the earth's radius. The earth's…

A: Radius = 2.66Earth's Mass = 5.98 x 1024 kg and its mass = 6.38 x 106 m

Q: Four masses are at the vertices of a square. Find the magnitude of the gravitational force on the…

A:

Q: A 33.0 kg satellite has a circular orbit with a period of 2.60 h and a radius of 7.90 × 106 m around…

A: Given quantities Gravitational acceleration = 8.20m/s^2 Time period = 2.60h mass of satellite = 33kg…

Q: Determine the gravitational field on the surface of Mars. Mars' mass is 6.39 x 10²³ kg, and its…

A:

Q: The mass of Neptune is 1.03 x 1026 kg and its diameter is 4.54 x 107 m . What is yhe magnitude of…

A: We know thatg=Gmr2Whereg=gravitational field strengthG=Gravitational constantm=mass r=radius

Q: 10. A satellite is in a circular orbit around an unknown planet. The satellite has a speed of 2.15 x…

A: In the given question,  Orbital speed of 1st satellite = v1 = 2.15×104 m/s Radius of 1st satellite =…

Q: 4) A planet that has a hollow core consists a uniform spherical shell with mass M, outer radius R,…

A: a)

Q: 5. Two objects, with masses m, and m2, are originally a distance r apart. The gravitational force…

A:

Q: Every few months, memes circulate claiming that certain alignments of the planets with the Earth…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 6. What is the magnitude of the gravitational force that the sun exerts on Mercury? Use 3.29 x 1023…

A:

Q: Determine the velocity required for a moving object 5.00 x 10³ m above the surface of Mars to escape…

A:

Q: 40. An Earth satellite has an orbital period of 5.3 h. What is its orbital radius? (ME = 5.98 x 10²4…

A: The orbital period of the satellite is 5.3 h. The mass of the earth is 5.98x1024 kg.

Q: 7. A 75 kg astronaut orbits the moon at a distance of 7.0 x 106 m from its center. (Mass of moon =…

A: Given Mass of astronaut (m) = 75 kg Mass of moon (M) = 7.35 × 1022 kg Distance between astronaut and…

Q: 4) A planet that has a hollow core consists of a uniform spherical shell with mass M, outer radius…

A: Given that: Total mass = M Inner radius= R/2 Outer radius = R

Q: A 2750 kg satellite used in a cellular telephone network is in a circular orbit at a height of 760…

A:

Q: Determine the following. a. What is the acceleration due to gravity on the surface of the Moon?…

A: a) Mass and radius of moon are Mm=7.4×1022 kgRm=1740×103 mG=6.7×10-11 N.m2/kg2

Q: A 1500 kg meteorite becomes trapped in one of Saturn's rings 6.78 x 106 m above the surface of…

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Q: 1. Three masses are located in the vertices of an equilateral triangle. Calculate the magnitude and…

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Q: Q17 What is the magnitude of the gravitational force acting on a 3.50 x 103 kg satellite orbiting a…

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Q: A spy satellite is in circular orbit around Earth. It makes one revolution in 3.70 h. Mass of Earth…

A: .. .

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!