explain the term free fall acclration due to gravity centrined force escape velocity
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Acceleration of free fall due to gravity is the acceleration which is gained by a body of non relativistic mass during free fall (the assumption is made that frictional forces are absent while the object falls from a height) under the influence of the gravitational force of the earth.
The value of acceleration due to gravity is g and is taken to be a standard 9.8 m/s^2 or simply 10 m/s^2.
Escape velocity - As the name says, escape velocity is velocity needed by an body to escape from gravitational influence of a big and heavy object.
Centripetal force - Force applied on an object moving in a circularpath which attracts object towards centre around which body is moving.
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