Aerodynamic Drag

Aerodynamic drag is the resistance an object experiences when moving through air. It occurs when air molecules collide with the surface of the object, creating friction. This drag force opposes the direction of motion, making it harder for the object to move quickly or efficiently. Factors influencing aerodynamic drag include the object's shape, size, and speed. For example, a streamlined shape experiences less drag than a blunt one. Reducing drag is essential in various fields, such as automotive and aerospace design, to improve fuel efficiency and overall performance.