Lever Calculator
Calculate lever force and distance using the moment balance principle (F1 × d1 = F2 × d2). Solve for effort force, effort arm, load force, or load arm distance for Class 1, 2, and 3 levers.
How to Use Lever Calculator
Select the lever class, choose what to solve for, enter the known values (forces and distances), and click Calculate. The tool applies the moment balance equation to find the unknown value.
Step-by-Step Instructions
- Select lever class (1, 2, or 3)
- Choose what to solve for (effort force, arm distance, etc.)
- Enter the known force and distance values
- Click Calculate to see the solution and mechanical advantage
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