What Are Pulleys Used for?


A pulley is wheel that has a grooved edge around which a string passes. It acts to alter the direction of force which is applied to the string and is mainly applied to increase speed or power while raising heavy weights.
Q&A Related to "What Are Pulleys Used for"
There is usually a pulley or two at a construction site - even at a site where relatively minor construction is going on like replacing the roofing of a house. The pulley makes it
1. Attach a pulley to a fixed frame. Run the rope from the object you want to lift through the pulley. This allows you to lift the object by pulling down on the rope, which may be
i have no idea. ok ok its used for stirring.
A pulley is a simple machine consisting essentially of a wheel with a
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What Are Pulleys Used For?
Pulleys are one of the machines described by Archimedes and one of the "six simple machines" described by Renaissance scientists. Pulleys are small grooved wheels that redirect the force applied to a rope, wire or chain. When you pull a rope running over... More »
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Pulleys are used in a variety of ways i.e. to lift loads, apply forces, and to transmit power. It is designed to support movement of a cable or belt along its circumference. The drive element of a pulley system can be a rope, cable, belt, or chain running over the pulley inside the groove.
A?pulley is also known as a?sheave?or a?drum. It is a mechanism composed of a?wheel,?shaft or??on an?axle that may have a?groove?between two?flanges,?around its?boundary.
A pulley is used for lifting large objects to high places. Pulleys are mainly used in construction sites and are made of rope and cables.
Explore this Topic
A pulley is a device that makes it easier for you to lift heavy objects up into the air. It's often used along with a rope or a belt, and allows you to use less ...
A compound pulley is a set of pulley machines made of a fixed and a movable pulley. The pulleys work by a mechanism composed of a wheel on an axle and are linked ...
The formula for pulley is the weight multiplied by its mass. Generally, pulley is a machine that normally amplifies the magnitude of the effort force. ...
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