How do aeroplanes fly?
Answers
Answer:
Airplanes fly because they are able to generate a force called Lift which normally moves the airplane upward. Lift is generated by the forward motion of the airplane through the air. This motion is produced by the Thrust of the engine
Explanation:
Four forces keep an airplane in the sky. They are lift, weight, thrust and drag.
Lift pushes the airplane up. The way air moves around the wings gives the airplane lift. The shape of the wings helps with lift, too.
Weight is the force that pulls the airplane toward Earth. Airplanes are built so that their weight is spread from front to back. This keeps the airplane balanced.
A cartoon dog wearing a flight suit and holding sunglasses
Thrust is the force that moves the airplane forward. Engines give thrust to airplanes. Sometimes an engine turns a propeller. Sometimes it is a jet engine. It doesn't matter as long as air keeps going over the wings.
Drag slows the airplane. You can feel drag when you walk against a strong wind. Airplanes are designed to let air pass around them with less drag.
An airplane flies when all four forces work together. But, most airplanes need one more thing: They need a pilot to fly them!
hope it helps you
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