How Pulleys Make Lifting Easier!
Автор: Good to Know
Загружено: 2024-08-08
Просмотров: 282
Описание: Ever wondered how pulleys make lifting easier? A single pulley changes the direction of force but doesn't reduce the effort needed. With a double pulley, lifting a 100 kg object only needs 50 kg of force. Add a third pulley, and you need just 33 kg. With four pulleys, it's down to 25 kg! The more pulleys you add, the less effort you need. Pulleys distribute the load, making heavy lifting feel light. It's simple physics making life easier! ⚙️💪 #Pulleys #Physics #SimpleMachines #Lifting #ScienceFacts
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