Units of measurement
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Foot per second (ft/s)
Mile per second (mi/s)
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Foot per second (ft/s)
Foot per second (ft/s) is a unit of speed equal to one foot traveled per second. It is used in some engineering calculations and physics.
Mile per second (mi/s)
Mile per second (mi/s) is a unit of speed equal to one mile traveled per second. It is used for high-speed measurements, such as in astronomy.