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OpenStudy (anonymous):
To lift a load to the roof, you apply 21 N of force to a pulley. The pulley applies 21 N of force to the load. What is the mechanical advantage of the pulley? (1 point) • 1 • 40
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OpenStudy (anonymous):
Maybe, just maybe, This belongs in the Mathematics Section :P
OpenStudy (anonymous):
oh ok :) I was mixed with science or math this one belongs because it was on my science homework sorry.
OpenStudy (anonymous):
:P No Problem
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