Archimedes principle states,upward buoyant force that is exerted on a body immersed in a fluid,fully or partially submerged,is equal to the weight of the fluid the body displaces and acts...

What factors do designers of aircrafts may experience when Balancing the four forces.i.e thrust ,drag,lift and weight

I got you.

Rishabh1234quoted [QUOTE="Rishabh1234Doesn't the use of symmetrical wings and then giving a positive angle will lead to less lift as comparision to the one side flat wing.also,i think drag would also...

ASymmetrical wings: The aerofoil aerofoil tends to be cambered on the upper camber and almost flat on the lower camber.The air flows on the upper camber of the wing at...