Units of measurement
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Millimeter per second (mm/s)
Speed of light (c)
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Information
Millimeter per second (mm/s)
Millimeter per second (mm/s) is a unit of speed equal to one millimeter traveled per second. It is used for measuring small speeds in engineering and science.
Speed of light (c)
Speed of light (c) is a fundamental physical constant equal to 299,792,458 m/s. It is the maximum speed at which information or matter can travel.