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Intro to Motion

Vocab on Realtive Motion and Reference Frames

TermDefinition
Relative Motion All motion depends on your point of view, or Reference Frame. You can be moving or not moving depending on what you choose as your a reference frame.
Reference Frame A coordinate system which can be used to determine how something is moving.
Distance The total change in position of an object. Direction does not matter.
Displacement The distance between where an object starts and stops and in what direction. Displacement=(final position - initial position)
Reference Point An object or point that you choose as zero in your reference frame. Your position will be determined by the distance from this point.
Position Distance in a direction from your Reference Point.
Created by: william.schroedl
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