Pulley Systems | #PulleySystem #MechanicalEngineering #EngineeringBasics #LearnEngineering #Gears #x

Transcript

pulley systems are amazing did you know they can drastically reduce your effort to lift a weight w with just one rope you need to pull with the full force of w add one pulley at the load and the force is haved but you'll pull twice the distance add two pulleys and the force is reduced to a quarter but you'll pull four times the distance with every additional pulley lifting gets easier but you need to pull farther that's how pulleys make heavy loads feel lighter