Chapter 2 section 1
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how do motion diagrams represent motion?
a motion diagram shows the position of an object successive equal times.
how can you use a particle model to represent a moving object?
in a particle model diagram an objects position at successive times is represented by a series of dots spacing between dots indicate wether the object is moving faster or slower.
motion diagram
series of images showing the positions of a moving object taken at regular times.
particle model
simplified version of a motion diagram in which moving object is replaced by a series of single points.
