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Escape Velocity and Orbital Energy - Assignment Example

Summary

As the paper "Escape Velocity and Orbital Energy" outlines, orbital energy is there with all the orbiting bodies and it facilitates the orbiting bodies to continue their motion in space. Escape velocity can be defined as a speed with the help of which an object can escape from a gravitational field…

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Subject: Astronomy
Type: Assignment
Level: Undergraduate
Pages: 1 (250 words)
Downloads: 2

Extract of sample "Escape Velocity and Orbital Energy"

Atmospheric friction is ignored by the object because of the speed it carries. Escape velocity can also be explained as a speed at which, the kinetic energy (the energy created because of movement) and the degree of gravitational potential become equivalent (Bate, et.al 1971). The phenomenon of escape velocity results in response to the case of conservation of energy in which, energy is preserved. Due to escape energy, an object is able to break away from gravity and for this purpose, some amount of energy is required by the object with the help of which, it can escape (Bate, et.al 1971). Velocity is directional while escape velocity is non-directional.

It is often called escape speed because of its being non-directional.

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