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Position, Path – length and Displacement

  • Any object or particle change its potion with time then it is called object in motion.

  • To describe a position of an object, we need a reference point and a set of axes. Generally a rectangular coordinate system is use for describe position of an object, in which three mutually perpendicular axes, known as X,Y and Z axes are intersect at point O, which is known as origin and it serves as the reference point.

  • The position of an object in this system is represented by coordinates (x,y,z… (756 more words) …

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