areda64 areda64

02-11-2016
Mathematics

contestada

A lever used to lift a heavy box has an input arm of 4 meters and an output arm of 0.8 meters. What is the
mechanical advantage of the lever?

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MysteryMarsh MysteryMarsh

02-11-2016

The formula for mechanical advantage of a level is output force over input force or length of input arm over length of output arm

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