Question: For the lever balanced at the fulcrum, the relation holds, where F 1 and F 2 are forces on opposite sides of the fulcrum at

For the lever balanced at the fulcrum, the relation

F F L L

holds, where F₁ and F₂ are forces on opposite sides of the fulcrum at distances L₁ and L₂ (see Fig. 18.11). Find L₂ if F₁ = 4.50 lb, F₂ = 6.75 lb, and L₁ = 17.5 in.

F F L L

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