British gravitational system

British gravitational system

A non-SI (International System) system of measurement in which the foot, pound-force and second are the base units of length, force and time, respectively.
References in periodicals archive ?
Two Systems of Units: Both the International System of Units (newtons, kilograms, meters, and seconds) and the British Gravitational System (pounds, slugs, feet, and seconds) are used in the text.
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