Units of measurement
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Pound-force-inch
Ton-force-foot
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Pound-force-inch
Pound-force inch (lbfยทin) โ a unit of moment of force in the Imperial system, where a force of 1 pound-force acts on a lever arm 1 inch long.
Ton-force-foot
Tonne-force foot (tfยทft) โ a unit of moment of force equivalent to the moment of force generated by one tonne-force on a 1-foot lever arm.