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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 13 - Fluid Mechanics > An aeroplane of mass 3×10^4kg and total wing area of 120 m^2 is in a level flight at some height. The difference in pressure between the upper and lower surfaces of its wings in kilo pascal is (g=10m/s^2)

An aeroplane of mass 3×10^4kg and total wing area of 120 m^2 is in a level flight at some height. The difference in pressure between the upper and lower surfaces of its wings in kilo pascal is (g=10m/s^2)

A hollow sphere of external radius R and thickness t