The purpose of an inclined plane is to be able to get up stairs and steps without having to step up onto them. It sits over the steps and provides a smooth angled surface to walk up and down on.
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An inclined plane is a flat surface that is tilted at an angle to the horizontal, allowing objects to be raised or lowered with less effort than lifting them vertically. It is a simple machine that converts the force of gravity acting on an object into a downward force along the slope, making it easier to move heavy items. Common examples include ramps, slides, and hills. Inclined planes are widely used in various applications, from construction to transportation.