• Question Tag: Induced drag
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• ## Considering, $$\tau = 0.1$$, find the angle of attack for the wing. Also, find the induced drag for the airplane, if span efficiency factor is $$0.6$$.

An airplane is cruising at $$50\,m/s$$ at standard sea level in straight and level flight. The airplane has a wing …

Asked on 12th August 2021 in
• 295 views
• ## Find the coefficient of lift and induced drag coefficients for this wing at an angle of attack of $$6^{\circ}$$.

A finite wing has aspect ratio of $$6$$ and taper ratio of $$0.8$$. The airfoil constituting this wing has a …

Asked on 11th August 2021 in
• 308 views
• ## Find the total drag of an airplane.

Find the total drag of an airplane flying at a velocity of $$90\,m/s$$ with $$L/D$$ ratio maximum. Airplane is weighing …

Asked on 3rd February 2021 in
• 322 views
• ## Find the induced drag, if the wing of the airplane has an area of $$16\,m^2$$ and has an aspect ratio of 7.4.
An airplane having a weight of $$10,000 N$$ is flying at a velocity of $$260\,km/h$$ at standard sea level conditions. …