What is a Pulley?
A pulley is a simple machine that takes the load out of lifting weight by changing the direction of force needed to lift the weight. It is a ring that has a groove on the outer side and a rope or belt which fits into the groove. Whenever a pulling force is at the end of a rope, this force is transmitted through the wheel, and finally, this mechanical advantage emerges and allows the heavier weights to be lifted easily.
The most commonly used tool is a pulley that can be found at construction sites, factories, transportation, and entertainment.
Real Life Applications of Pulley
Pulleys have been around for a long time and they have been employed in the different kinds of mechanical systems to lift heavy loads with ease. They are simple machines consisting of a wheel with a groove around its edge, and a rope or belt that encircles the groove. The main purpose of a pulley is to change the line of action of the force required in lifting an object, which consequently makes it lighter to raise heavy objects.
In this article, we will cover the definition of Pulley, its application, and others in detail.