Hey matessss..explain the derivation of..'Escape velocity'. plz help me guys...thanking u...sanika patil
Answers
Escape Velocity, it's Formula and Derivation. So, escape velocity is defined as the minimum initial velocity that will take a body away above the surface of a planet when it's projected vertically upwards. On throwing the object upwards, work has to be done against the gravity.
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Derivation of escape velocity is a very common concept in the kinematics topic of physics and often, questions related to it are included in the school exams. The escape velocity derivation is also important to understand the in-depth concepts better and have a thorough understanding of the related concepts.
With the help of escape velocity formula, it is possible to calculate the minimum velocity that an object requires to overcome a particular planet’s or object’s gravitational pull. Here, the derivation of escape velocity is given in a very simple and easy to understand way that can help to learn this concept in a better way.
Derivation of Escape Velocity:
Before checking the escape velocity derivation, it is important to know what escape velocity is and what are its related concepts. Check out Escape Velocity of Earth for a detailed understanding of the minimum velocity required to overcome earth’s gravitational pull.
Escape Velocity Formula:
ve=2gR−−−−√
Derivation:
Assume a perfect sphere shaped planet of radius R and mass M. Now, if a body of mass m is projected from a point A on the surface of the planet.
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