Simple Machines Question
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A class 1 lever has the fulcrum positioned to give it a mechanical advantage of exactly 1. Which of the following must be true?
- The effort arm is larger than the resistance arm
- The resistance arm is larger than the effort arm
- The effort will be between the load and the fulcrum
- The load will be between the fulcrum and the effort
- The fulcrum will be in the exact center making both arms equal