How do aeroplanes fly?



Flight Of An Aeroplane






The aerofoils are designed such that their upper surface is more curved and their lower  surface is less curved.

By doing this, according to Bernoulli's Principle, there is Low Pressure Zone (LPZ) on the upper side and High Pressure Zone (HPZ) on the lower side.

Also, we know that things move from HPZ TO LPZ.

Therefore there develops a lift in the aerofoils.

And finally Aeroplane flies.

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