“Lift Heavy Weights With Less Force—Physics Trick!”
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“Lift Heavy Weights With Less Force—Physics Trick!”
In this experiment, I ask my friend to lift the same weight using three different lever setups. The hinge point stays the same, but the length of the lever arm changes — near, medium, and far. What we discover: Weight creates torque = W × distance To lift it, you must create equal or greater torque Longer lever arm = less force needed This ...
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