A satellite is in elliptical orbit with a period of 8.00 * 10^4 s about a planet of mass 7.00 * 1024 kg. At aphelion, at radius 4.5 * 10^7 m, the satellite’s angular speed is 7.158 * 10-5 rad/s.What is its angular speed at perihelion?

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A: Dear student,                     According to the expert guidelines I am allowed to answer only one…

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Q: For Items 11 – 13| A satellite wishes to orbit the earth at a height of 200 km above the surface of…

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Q: object is released from rest at a distance h above the surface of a planet (mass = M, radius = R<…

A: According to conservation of energy  Total energy of an isolated system remains constant.

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Q: .) If the aliens promptly left the surface of the Earth and entered orbit (at a radius of 6800 km…

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Q: ou wish to put a 1000.0 kg satellite into a circular orbit above the earth's surface with a period…

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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.