Drag is the force that opposes the motion of an object through a fluid. According to Bernoulli's principle, this faster-moving air creates an area of low pressure above the wing, which generates lift.Īnother important concept in aerodynamics is drag. This means the air moving over the top of the wing has to move faster to keep up with the air moving underneath. As air flows over the curved surface of the airfoil, it has to travel a longer distance than air flowing over the flat underside of the wing.

This principle helps explain why airplane wings are designed with a curved shape, called an airfoil.

One of the key concepts in aerodynamics is Bernoulli's principle, which states that as the speed of a fluid (like air) increases, its pressure decreases. These principles provide a framework for understanding how objects interact with the surrounding fluid and how they generate lift and drag. The principles of aerodynamics govern the behavior of objects moving through fluids, including air, water, and other gases.Īerodynamics is based on several fundamental principles, including Bernoulli's principle, Newton's laws of motion, and the conservation of mass, energy, and momentum. Cyclist taking advantage of physics and aerodynamics.

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