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Answer to Question #264221 in Physics for Sumpa

Question #264221

How many pounds of force would it take for a class three lever to develop 230


pounds of resultant force if applied force arm is 18 and ¼ inches, and the resultant


force arm is 36 and 7/8 inches?

1
Expert's answer
2021-11-11T12:00:05-0500

The force is


"F=f\\frac{L}{l}=230\\frac{36+7\/8}{18+1\/4}=465\\text{ lbf}"


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