Engineering, 20.01.2021 17:10 Ryan02717

Plz answer, I will give brainliest if correct! A certain lever has a mechanical advantage of 3. What class(es) of lever could it be?

A. Third-class only
B. First-class or third-class
C. Second-class or third-class
D. First-class or second-class

Answers: 3

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Plz answer, I will give brainliest if correct! A certain lever has a mechanical advantage of 3. Wha...

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