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A finite wing with an elliptical lift distribution has an aspect ratio of \(6\). The airfoil of the wing has …
- 128 views
- 1 answers
- 0 votes
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An airplane is cruising at \(50\,m/s\) at standard sea level in straight and level flight. The airplane has a wing …
- 125 views
- 1 answers
- 0 votes
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A finite wing has aspect ratio of \(6\) and taper ratio of \(0.8\). The airfoil constituting this wing has a …
- 149 views
- 1 answers
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A NACA 4421 airfoil having a chord length of \(2\,m\) is flying at an velocity of \(70\,m/s\) at an altitude …
- 138 views
- 1 answers
- 0 votes
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An airfoil has a lift coefficient and moment coefficient of \(-0.35\) and \(-0.050\) about quarter-chord at \(-6^{\circ}\) angle of attack. …
- 177 views
- 1 answers
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A NACA 0012 airfoil having a chord of \(2.3\,m\) is in an airstream velocity of \(70\,m/s\) at standard sea level …
- 152 views
- 1 answers
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A positively cambered airfoil has a zero-lift angle of \(-3.5^{\circ}\). The lift slope for this airfoil is \(0.12\) per degree. …
- 168 views
- 1 answers
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Find the coefficient of pressure at a point on the wing where the velocity is \(58\,m/s\). The airplane is flying …
- 294 views
- 1 answers
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Calculate the pressure coefficient at a point on the airfoil where the pressure is \( 8.9 \times 10^4\,N/m^2\). Airfoil is …
- 416 views
- 1 answers
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Calculate the lift, drag and moment coefficient about quarter chord per unit span of an airfoil which is at an …
- 299 views
- 1 answers
- 0 votes
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