[" 99.An areoplane of mass "3times10^(4)kg" and total wing area of "],[120m^(2)" is in a level flight at some height.The difference in "],[" pressure between the upper and lower surface of its wings,"],[[" (in kilo pascals) is: "," IEAMCET (Med."2002]],[" (a) "2.5," (b) "5.0" (c) "10.0quad " (d) "12.5]]

An aeroplane of mass 3xx10^(4)kg 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 3xx10^(4)kg 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 3xx10^(4)kg 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 fully loaded Boeing aircraft 747 has a mass of 33xx 10^5 kg . Its total wing area is 500 m^2 . It is in level flight with a speed of 960 km/h. Estimate the pressure difference between the lower and upper surfaces of the wings.

An aeroplane of mass 5000 kg is flying at an altitude of 3 km. if the area of the wings is 50m^(2) and pressure at the lower surface of wings is 0.6xx10^(5)Pa , the pressure on the upper surface of wings is (in pascal) (g=10ms^(-2))

An aircraft of mass 4 xx 10^(5)kg with total wing area 500m^(2) in level flight at a speed of 720 km h^(-1) . The density of a at its height is 1.2 kgm^(-3) . The fractional increases in the speed of the air on the upper surface of its wings relative to the lower surface is (take g = 10 ms^(-2) )

An aircraft of mass 4 xx 10^(5)kg with total wing area 500m^(2) in level flight at a speed of 720 km h^(-1) . The density of a at its height is 1.2 kgm^(-3) . The fractional increases in the speed of the air on the upper surface of its wings relative to the lower surface is (take g = 10 ms^(-2) )

A fully loaded Boeing aircraft has a mass of 3.3xx10^(5) kg . Its total wing area is 500 m^(2) . It is in level flight with a speed of 960 km//h . (a) Estimate the pressure difference between the lower and upper surfaces of the wings (b) Estimate the fracitional increases in the speed of the air on the upper surfaces of the wing relative to the lower surface. The density of air is 1.2 kg//m^(3) .

A fully loaded Boeing aircraft has a mass of 3.3xx10^(5) kg . Its total wing area is 500 m^(2) . It is in level flight with a speed of 960 km//h . (a) Estimate the pressure difference between the lower and upper surfaces of the wings (b) Estimate the fractional increases in the speed of the air on the upper surfaces of the wing relative to the lower surface. The density of air is 1.2 kg//m^(3) .