areda64
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?

Respuesta :

MysteryMarsh
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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