Defnition
The time rate of change of position.
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Mathematical Definition
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One-Dimensional Velocity
Differential
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Integral
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Graphical
Besides explicit velocity graphs, velocity can be found from the slope of a position vs. time graph or (if the initial velocity is known) by adding the area under an acceleration vs. time graph to the initial velocity.
Through Motion Diagrams
In a motion diagram, the velocity can be estimated by looking at the spacing of the individual snapshots (assuming that the snapshots are separated by equal time intervals).
Relevant Models
Relevant Examples
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