MOTION

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MOTION:

Motion is: The change in the position (displacement) of an object when a force is exerted on it. There is motion when a work is alone.

Point of Reference:

A Point of Reference is: A fix point that we consider to decide what's moving.

Characteristics:

POSITION: Place where the object is in a specific moment.

TRAJECTORY: Is the path followed by the moving object.

DISTANCE: The length of the trajectory.

DISPLACEMENT: Shortest distance between the initial and final point. ( Straight Line)

Speed / Velocity :

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