• Question Tag: lift and drag
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• ## What are form drag and profile drag ?

What are form drag and profile drag ?

Asked on 8th September 2021 in
• 12 views
• ## Can an airfoil fly upside-down ?

A positively cambered airfoil has a zero-lift angle of $$-3.5^{\circ}$$. The lift slope for this airfoil is $$0.12$$ per degree. …

Asked on 13th July 2021 in
• 125 views
• ## Find the lift and wave drag coefficients for an infinitely thin flat plate.

Find the lift and wave drag coefficients for an infinitely thin flat plate at an angle of attack of $$8^{\circ}$$ …

Asked on 26th March 2021 in
• 137 views
• ## Find the gliding distance of an aircraft.

Find the gliding distance of an aircraft flying at an altitude of $$1500\,m$$ with a maximum lift to drag ratio …

Asked on 3rd February 2021 in
• 160 views
• ## Calculate the lift, drag and moment coefficient about quarter chord per unit span of an airfoil.

Calculate the lift, drag and moment coefficient about quarter chord per unit span of an airfoil which is at an …

Asked on 4th January 2021 in
• 256 views
• ## What is flaps and what are they used for ?

What is flaps and what are they used for ?

Asked on 2nd December 2020 in
• 246 views
• ## What is the difference between static and dynamic stability of an aircraft ?

What is the difference between static and dynamic stability of an aircraft ?

Asked on 18th November 2020 in
• 416 views
• ## PollInduced drag is minimum for which type of a wing planform

Induced drag is minimum for which type of a wing planform

Asked on 17th November 2020 in
• 96 views
• ## What are profile drag, parasite drag, induced drag and wave drag ?

What are profile drag, parasite drag, induced drag and wave drag ?

Asked on 30th October 2020 in
• 423 views