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How a pulley is used 2024?

Charlotte Kim | 2023-04-19 22:42:30 | page views：1567
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Scarlett White

Studied at University of Cambridge, Lives in Cambridge, UK
A pulley is a wheel with a groove along its edge, that holds a rope or cable. Usually, two or more pulleys are used together. When pulleys are used together in this way, they reduce the amount of force needed to lift a load. A crane uses pulleys to help it lift heavy loads.
2023-04-28 22:42:30
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Isabella Gonzales

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A pulley is a wheel with a groove along its edge, that holds a rope or cable. Usually, two or more pulleys are used together. When pulleys are used together in this way, they reduce the amount of force needed to lift a load. A crane uses pulleys to help it lift heavy loads.
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