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Chapter 2 Motion in One Direction. Motion. One-dimensional motion is the simplest form of motion. Motion takes place over time and depends upon the frame of reference Example: Two cars on the road. Displacement. Displacement is a change in position.
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Motion • One-dimensional motion is the simplest form of motion
Motion takes place over time and depends upon the frame of reference • Example: Two cars on the road.
Displacement • Displacement is a change in position.
Velocity • Average velocity is displacement divided by the time interval
Instantaneous velocity may not be the same as average velocity