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PilotInCommand
2 years ago

Hello Littelcreepycat,

Planes have, you may have seen it, wings. When an aircraft is moving, a flow is present both below and above the wing. This creates a lift that allows the aircraft to be lifted. A prerequisite for this is a certain speed. If a 10km/h roadplane moves forward, the generated lift is not enough to lift. The more speed the aircraft now has and the greater the area of the wing, the more lift is generated. If the wing surface is larger, the aircraft will lift at lower speeds and vice versa.
By the way, you can try it yourself:

If you keep your arm out of the window without tightening your muscles, it just falls down like a wet bag. If you drive, for example, 150km/h, your arm and your palm are out of the car, by forming a straight wing with your hand, your arm will remain up without you tightening it. This also works with the aircraft, only that they need more speed. In the case of aircraft usually around 280 km/h.

Love

Bela

ErsterSchnee
2 years ago

Physics in everyday life! Always exciting…

https://www.planet-wissen.de/technik/luftfahrt/flag_nach_dem_vorbild_der_natur/pwiewarumfliegeeinair100.html

But if you had found yourself with Google!

Systemspreng347
2 years ago

Because the buoyancy is stronger than gravity, only so it creates a plane to fly.

I guess you better watch physics, or you don’t have to look for anything at a school.

RedPanther
2 years ago

There are not “just” heavy metal parts that do nothing but stand on the ground.

But they move through the air, through the air flow there is a force on the wings that pulls the plane up…

…and if this force is stronger upwards than the weight force downwards, the aircraft will lift off.

oogabooga679
2 years ago

They yell at the ground so much that he gets scared. That’s why planes are so loud.

iSc0field
2 years ago
Reply to  oogabooga679

Dumme questions get stupid answers, the classic, thanks for the laugh.

Still
2 years ago

The world can still surprise you.

Klanturipus
2 years ago

Aerodynamics

Skyw0lker
2 years ago

Berne