Today i have made cardboard plane .
Here is the video about it :
It has mainly two things :
Those are COANDA EFFECT and NEWTONS THIRD LAW :
* Coanda effect : When air passes through aerofoil shape it creates high pressure in bulged area amd down low pressure so bernoulis principle work.
*bernoulis principle - Is when the air moves from high pressure to low pressure area .
*Newtons third law : Every action has an equivalent and opposite reaction
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