A pulley is a wheel on an axle or shaft enabling a taut cable or belt passing over the wheel to move and change direction, or transfer power between itself and a shaft.

Jan 18, 2022 · A pulley works by changing the direction of the applied force that is manifested at the object. The wheel rotates about its axle when the rope is pulled from one end and the …

Jul 4, 2023 · In this article, you’ll learn what is a pulley? how does it work? Its parts, working, applications, and types of pulleys are explained with examples and pictures.

Apr 21, 2025 · An easy-to-follow explanation of how pulley wheels help you lift more by multiplying your lifting force.

A pulley is just a grouping of one or more wheels over which a rope (or a sturdy chain for heavier objects) is looped. Scientists call these “simple machines” because they allow humans to …

A pulley is a useful simple tool that uses a wheel to help with weight distribution when you're trying to hoist or pull something heavy. They're also great for routing cords and cables up and …

Jun 30, 2025 · pulley, in mechanics, a wheel that carries a flexible rope, cord, cable, chain, or belt on its rim. Pulleys are used singly or in combination to transmit energy and motion. Pulleys …

Pulleys are usually used in sets designed to make the amount of force needed to lift something smaller.A pulley may be simple, but this is used in complex things like elevators!

Pulleys, blocks and tackles. A pulley is a device that can increase the magnitude of an effort force.

Mar 16, 2023 · A pulley system makes it easier to lift an object than lifting the weight by hand. A single pulley essentially changes the direction of the pull or force applied. When a person uses …