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HOW DOES AN AIRPLANE FLY?

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To answer the this question let's see the forces that make aircraft fly. Four Forces at Play : When an airplane is in flight, four fundamental forces come into play: Lift : This upward force counteracts the plane’s weight, allowing it to stay aloft. Weight : The gravitational force pulling the plane downward. Thrust : The force generated by the engines that propels the plane forward. Drag : Air resistance acting against the plane’s motion. These forces work together to keep the airplane in equilibrium. Wings and Lift : Wings  play a crucial role in generating lift. As the airplane moves forward, air flows over the wings. The shape of the wings and their angle of attack create pressure differences. The  Bernoulli principle  explains that faster-moving air over the curved upper surface of the wing creates lower pressure, while slower-moving air underneath creates higher pressure. This pressure difference results in an  upward force  called  lift . Essentially...

WHAT IS AN AIRCRAFT?

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An  aircraft  is a vehicle or machine that is capable of  flying  by gaining support from the air. Aircrafts are generally classied in to two groups;                         1.  Heavier-Than-Air Aircraft                         2.  Lighter-Than-Air Aircraft Heavier-Than-Air Aircraft : Definition : Heavier-than-air aircraft rely on  air movement  to generate lift. Lift Mechanism : They achieve lift through the flow of air over an  airfoil  (such as wings). Examples : Airplanes : Fixed-wing aircraft that use engines and aerodynamic surfaces for lift. Helicopters : Rotary-wing aircraft that use rotating blades (rotors) for lift. Gyroplanes : Combine features of airplanes and helicopters. Power Requirement : Heavier-than-air aircraft  require power  (engines or rotors) to maintain altitude. In Still Air : Without ...