AbbieGerbig AbbieGerbig

29-08-2014
Physics

Answered

A rake is held so that its input arm is 0.4 meters and its output arm is 1.0 meters. What is the mechanical
advantage of the rake?

Answer :

29-08-2014

You're holding it above the middle, so the MA is less than 1 .

It's 0.4/1.0 = 0.4

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