Satellite “X” is now rotating clockwise around the earth. At the point shown in the diagram the satellite fires a thruster that moves from the dotted line orbit to the solid line orbit. To move the satellite’s orbit from the dotted line orbit to the solid line orbit, which one of Newton's laws governs the direction that the thrusters must be fired.

Q: . Briefly explain what a geosynchronous orbit is.

A: A geosynchronous orbit is the orbit of satellite around earth on which the period of the satellite…

Q: Synchronous orbits occur when the natural (sidereal) rotation of a body coincides with the orbital…

A: Given : Time period = 10 hours 42 minutes Semi major axis = a For Saturn, Standard gravitational…

Q: A small satellite orbits 402 km above the surface and has a mass of 40 kg. What is the gravitational…

A: The gravitational force is given by Fg=GMeMs(Re+h)2 Where Me,Re are the mass and radius of earth, h…

Q: (a) Suppose that your measured weight at the equator is one-half your measured weight at the pole on…

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Q: A satellite orbits the Earth at a distance of 9,000 miles from the Earth’s center. At this distance…

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Q: Comets travel around the sun in elliptical orbits with large eccentricities. If a comet has speed…

A: Given:The speed of comet is 2.2x104 m/s.The initial distance from the center of the Sun is 2.6x1011…

Q: A man stands on a giant, stationary platform located 500 km above the surface of the Earth.   What…

A: Given: The distance of man from the earth's surface is 500 km.

Q: Show that a planet in a circular orbit travels at constant speed. Hint:Use the facts that J is…

A: The angular momentum is given by  J→ = r→ × p→ where, r is the radius vector and p is the momentum…

Q: A satellite moves in a circular orbit around the earth at the height of 6,556 kilometers above the…

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Q: The Earth is instantly replaced in its orbit by a speck of dust. Which statement best describes the…

A: The dust particle will continue in the same orbit as the Earth did, orbiting the Sun in 1 year.

Q: Activity 3 of 4 If the mass of the satellite was increased, how would the gravitational attraction…

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Q: If a satellite is moving around a planet of mass M in an elliptical orbit of semi major axis a. The…

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Q: A satellite moves in a circular orbit around the earth at the height of 6,556 kilometers above the…

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Q: satellite is orbiting planet Earth with a linear speed

A: Orbital speed of satellite (v) = G*M/r   r = G*M/ v2  G = gravitational constant  M = mass of earth…

Q: A dwarf planet and an asteroid are in a remote location in space far from any other bodies.…

A: 1) F = Gm1m2/r^2    = (6.67×10^-11×9×10^20×4.5×10^17)/(3×10^7)^2    = 3×10^13 N  2) acceleration of…

Q: The following figure shows two satellites in Earth orbits: Satellite A is in a circular orbit with…

A: The Perigee Heights formula is defined as the point in the orbit of an object (such as a satellite)…

Q: What effect does the mass of the satellite have on the speed of the satellite’s orbit? Without…

A: The force which keeps the object in circular motion is called centripetal force

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A: Given  Mass of hana m1=55kg Mass of Janko m2=40kg Mass of Jolina m3=57kg Mass of Nole m4=70kg…

Q: Given the resonance of the planets around the star Kepler 223 of 8:6:4:3 how much faster does the…

A: Required : How fast does the second planet circles compared to the planet furthest from the star.…

Q: Determine  the speed and period  of satellite that orbits Earth in circular path that is 800km above…

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Q: Suppose that a satellite is moving at a speed of 2,000 m/s in a circular orbit around a planet. If…

A: Let the mass of the satellite is denoted by m moving with velocity v and acceleration a. The…

Q: Calculate the orbital speed of a satellite that orbits at an altitude of 1 REarth above the surface…

A: Case(1) Satellite orbits at an altitude of 1REarth above the surface of earth. Case(2) Satellite…

Q: he Interational Space Station is in orbit around Earth at a distance r from the center of the Earth.…

A: Write the expression for gravitational field strength of the Earth. F=GMmr2 F is the force between…

Q: Since the Law of Gravity is    if the acceleration of gravity near Earth's surface is 9.8 m/s2,…

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Q: A satellite orbits the Earth at a distance of 10,000 miles from the Earth’s center. At this distance…

A: Write the given value of this problem. r1=10000 milesFg1=89 lbsr2=5000 miles

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Q: In the diagram, each section has the same area. In the ellipse, the orbiting object covers the…

A: Given in question  - The orbiting object covers the distance from one section to the next in the…

Q: A satellite orbits the Earth at a distance of 12,000 miles from the Earth’s center. At this distance…

A: Distance between satellite and earth (d) = 12,000 miles Force of gravity (F) = 90 lbs new force of…

Q: Three masses are in a comfiguration as shown in the figure.  a) What is the net gravitational force…

A: Gravity pulls an object towards it. It is a central force which brings 2 bodies towards each other.…

Q: A satellite is in a circular orbit around Earth at an altitude of 650 km. What orbital speed must…

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Q: What is the gravitational force on a small mass "m" when the small mass "m" is placed a distance "D"…

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Q: In the image below, the radius of the red orbit is 3.02 times bigger than the radius of the green…

A: STEP-1:Gravitational energy at green orbit is,Ur​=R−GMm​−−−−−−−(1)Gravitational energy at red orbit…

Q: You are in an elliptical orbit around the Sun and at the aphelion point, you fire your rocket…

A: You are in an elliptical orbit around the Sun and at the aphelion point, you fire your rocket…

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A: The acceleration of any object is the measure of how fast the velocity of the object is changing…

Q: Determine  the speed and the period of satellite  that orbits earth in circular path that is 800 km…

A: Determine  the speed and the period of satellite  that orbits earth in circular path that is 800 km…

Q: Actually, this question is a 3 part question. The first question is written in the following and…

A: Part-1 Given: Altitude at apogee Aa = 2000 km. Altitude at perigee Ap = 500 km.

Q: A satellite orbits the Earth at a distance of 9,000 miles from the Earth’s center. At this distance…

A: We know the gravitational force between two bodies of mass m, and M and separated by a distance r,…

Q: Which of the following is a list of all the forces that act on a satellite in a circular orbit…

A: The answer is below

Q: For a spacecraft to be in a hyperbolic orbit with respect to the Earth, it must     have its…

A: Dear Sir/madam, since you have requested multiple questions in a single question. As per guidelines,…

Q: How can a geostationary satellite above the earth operate stably ? Is it when gravity and universal…

A: Geostationary satellites are kept in orbits such that the gravitational force between the satellite…

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Q: A satellite orbits the Earth at a distance of 10,000 miles from the Earth’s center. At this distance…

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Q: A satellite of mass M takes time 20 hrs to orbit a planet. if the satellite had twice as much mass,…

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Central Force

Central force is the force that acts along the center of mass of one body to the center of mass of another body. Its direction from or away from a point on a body to another is called the center of the force. Such forces include gravitational force between two massive objects or electrostatic forces between two charged particles. So from atoms to planets, the central forces play an important role in shaping our daily lives. One of the remarkable features of central forces is that they are conservative, i.e. the total energy of a central force system can always be expressed as a gradient of a potential energy function.