 Now let us see in the area of how it looks like the view like you know wing is coming out like so if you cut the wing such that it generates a force which balances the weight of the air inside the wing you store the fluid so you store the wing has a huge span having a separate tank to store the wing itself but that is none of our concern when it comes to studying fluid dynamics here but still now if aircraft is moving how it will move to that position it is fixed in the space it is a wing that is moving so wing both minus B2 into okay so you might do what kind of a logic so here is the question I do not want to give you any questions the total is 500 meter square 960 kilometer per hour is 1.2 kg per meter so this is the 6.6 into 10 to the power 3 Pascal which is roughly 0.06 percent yes or no 0.06 percent of the atmospheric pressure difference should be there from the above let us see further in part to the question so this is kind of the so you need to take component of this not so easy right there is no magic want that I tell you if you do this in 2 seconds you will get problem how much how much kind of how much it is like this by a large margin percentage but in terms of actual value of course so 550 or 600 yeah it is delta P not 2.6.5 6.5 in the book it is 6.5 anyways whatever it is it should have velocity just but all you need is very small so if you open like that then the pressure so if you get scared from