👉 Sundriness is a concept in physics that describes the phenomenon of an object moving at a constant velocity without any acceleration. This property of motion is essential for understanding the behavior of objects such as cars, airplanes, and even planets. In everyday language, sundriness refers to something that moves or behaves consistently over time with no noticeable change or variation. For example, it could be described as a "sundry," which means an object that remains stationary throughout its journey without any changes in