Mechanical Advantage / Gain of a Lever

What is Mechanical Advantage or Mechanical gain or Mechanical leverage of the lever ?
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Experience how force diminishes with distance from pivot point ?
Description: In this simple mechanical lever experiment, we investigate the principle of mechanical advantage. As one moves away from the pivot point, the force required to lift an object decreases due to the lever's design. Through this demonstration, we gain insight into the relationship between distance and force, showcasing the efficiency and effectiveness of levers in various mechanical applications.

Keywords: physics experiment, simple liver, mechanics, principles, basic physics, hands-on demonstration, educational video.

Mechanical Advantage / gain of  Lever is classified as a simple machine. It consists of a beam or heavy rod pivoted at a fixed hinge called fulcrum. A lever is a rigid body capable of rotating on a point on itself.

On the basis of the locations of fulcrum, load & effort, the lever can be divided into 3 types.
The benefit is mechanical advantage gained in a system. It is one of the simple machines identified by scientists.

A lever amplifies an input force to provide a greater output force, which is said to provide leverage. The ratio of the output force to the input force is the mechanical gain or advantage or leverage of the lever.