What is the net upward force on an airplane wing of area 24.9 m2 if the...
What is the net upward force on an airplane wing of area 24.9 m2 if the speed of air flow is 250 m/s across the top of the wing and 234 m/s across the bottom? (The density of air where the airplane flies is ρair = 1.16 kg/m3.)
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What is the net upward force on an airplane wing of area 24.9
m2 if the...
What is the net upward force on an airplane wing of area 27.8 m2 if the...
What is the net upward force on an airplane wing of area 27.8 m2 if the speed of air flow is 247 m/s across the top of the wing and 222 m/s across the bottom? (The density of air where the airplane flies is rho_air = 1.13 kg/m^3.)
An airplane wing is designed so that the speed of the air across the top of...
An airplane wing is designed so that the speed of the air across the top of the wing is 283 m/s when the speed of the air below the wing is 223 m/s. The density of the air is 1.29 kg/m3. What is the lifting force on a wing of area 22.0 m2?
this answer it say wrong!! 3767374.8 N = 3.76 x 106 N What is the net...
this answer it say wrong!! 3767374.8 N = 3.76 x 106
N
What is the net upward force (in N) on an airplane wing of area A-21.0 m2 if air streams at 2.96 × 102 m/s across its top and at 2.69 × 102 m/s past the bottom? Note that this airplane moves at subsonic speed, which is less than the speed of sound (called Mach 1, about 3.3 × 102 m/s). (Assume the density of air is 1.2 kg/m3....
A small jet airplane has a total wing area of 62.5 m2 and a mass of...
A small jet airplane has a total wing area of 62.5 m2 and a mass of 7.03 104 kg. (a) If this jet is in horizontal flight, determine the pressure difference between the lower and upper surfaces of the wings. (b) When the speed of air traveling over the wing is 237 m/s, determine the speed of air under the wing. Use 1.29 kg/m3 as the density of air.
An airplane wing was designed so that the speed of the air across the wing is...
An airplane wing was designed so that the speed of the air across the wing is 248 m/s when the speed of the air below the wing is 194 m/s. The density of the air is 1.29 kg/m^3. What is the lifting force on a wing of area 23.0 m^2?
An airplane has an effective wing surface area of 21.9 m2 that is generating the lift...
An airplane has an effective wing surface area of 21.9 m2 that is generating the lift force. In level flight the air speed over the top of the wings is 70.0 m/s, while the air speed beneath the wings is 47.0 m/s. What is the weight of the plane?
A small jet airplane has a total wing area of 77.5 m2 and a mass of...
A small jet airplane has a total wing area of 77.5 m2 and a mass of 7.03 x 104 kg (a) If this jet is in horizontal flight, determine the pressure difference between the lower and upper surfaces of the wings Pa (b) When the speed of air traveling over the wing is 237 m/s, determine the speed of air under the wing. Use 1.29 kg/m3 as the density of air. m/s (c) Why do all aircraft have a maximum...
Find the pressure difference on an airplane wing if air flows over the upper surface with...
Find the pressure difference on an airplane wing if air flows over the upper surface with a speed of 115 m/s , and along the bottom surface with a speed of 103 m/s . Answer is in kPa. If the area of the wing is 33 m2 , what is the net upward force exerted on the wing? Express your answer using two significant figures. Answer in kN
Problem III A small airplane has a total mass of 1800 kg and a wing area...
Problem III A small airplane has a total mass of 1800 kg and a wing area of 42 m2. While cruising at arn altitude of 4000 m at a constant speed of 280 km/h this airplane generate 190 kW of power. At this altitude he air density ρ-0.82 kg/m3 a) Determine the thrust developed by this airplane b) Determine the lift and drag coefficients of this airplane
For an airplane in flight, the average speed of the air relative to the plane is...
For an airplane in flight, the average speed of the air relative to the plane is 317 m/s below the wings and 348 m/s above the wings. The bottom of each wing has a surface area of 29.9 m2. Calculate the lift, which is the net upward force of air on the plane.
What is the net upward force on an airplane wing of area 27.8 m2 if the speed of air flow is 247 m/s across the top of the wing and 222 m/s across the bottom? (The density of air where the airplane flies is rho_air = 1.13 kg/m^3.)
this answer it say wrong!! 3767374.8 N = 3.76 x 106
N
What is the net upward force (in N) on an airplane wing of area A-21.0 m2 if air streams at 2.96 × 102 m/s across its top and at 2.69 × 102 m/s past the bottom? Note that this airplane moves at subsonic speed, which is less than the speed of sound (called Mach 1, about 3.3 × 102 m/s). (Assume the density of air is 1.2 kg/m3....
A small jet airplane has a total wing area of 77.5 m2 and a mass of 7.03 x 104 kg (a) If this jet is in horizontal flight, determine the pressure difference between the lower and upper surfaces of the wings Pa (b) When the speed of air traveling over the wing is 237 m/s, determine the speed of air under the wing. Use 1.29 kg/m3 as the density of air. m/s (c) Why do all aircraft have a maximum...
Problem III A small airplane has a total mass of 1800 kg and a wing area of 42 m2. While cruising at arn altitude of 4000 m at a constant speed of 280 km/h this airplane generate 190 kW of power. At this altitude he air density ρ-0.82 kg/m3 a) Determine the thrust developed by this airplane b) Determine the lift and drag coefficients of this airplane
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