Moment of a couple definitions

moment of a couple

sum of the moments of the forces of a couple about any point
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=111-13-26

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moment of a couple

noun given two equal and opposite forces, the product of the force and the distance between them
Found on https://www.encyclo.co.uk/local/20974

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