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Type: Open-Ended
Category: Simple Machines
Level: Grade 11
Author: kieke
Created: 10 years ago

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Grade 11 Simple Machines

CJ has placed a 25 kg mass on the end of a first-class lever. At the other end, he applies a 60 N force to balance the lever. What is the mechanical advantage of his lever?

Given: Mass m=25kg, input force Fi=60N