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An aircraft in a steady level flight at forward speed of \(50\; m/s\) suddenly rolls by \(180 ^{\circ}\) and become …
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An aircraft with a mass of 5000 kg takes off from sea level with a forward speed of 50 m/s …
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An aircraft is performing a coordinated turn maneuver at a bank angle of \(30\) degree and forward speed of \(100\; …
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A rocket engine is tested on a test bed under the ideal condition of fully expended jet. The exhaust velocity …
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A jet engine is operating at a Mach number of \(0.8\) at an altitude of \(10 \;km\).The efficiency of the …
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A low speed wind tunnel has a contraction ratio of \(14:1\) and the cross-sectional area of the test section is …
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A turbojet powered aircraft is flying at Mach number \(0.8 \) at an altitude of \(10\; km\). The inlet and …
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The aerodynamic centre of a supersonic airfoil with chord ‘C’ is located at
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What should be the location of center of gravity for an airplane to be statically stable?
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In an unpowered glide of an aircraft having weight w, lift L and drag D, how will the equilibrium glide …
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The Cessna Cardinal, a single-engine light airplane, has a wing with an area of 16.2 m2 and an aspect ratio of 7.31. Assume that the span efficiency factor is 0.62.
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Investigate the principles of aerodynamics in mechanical engineering, covering topics such as fluid flow around objects, lift and drag forces, and boundary layer phenomena.
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Consider an airplane in an accelerated climb. At a given instant in this climb, the specific excess power is 120 ft/s
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Consider an airplane flying at 620 mi/h at 35,000 ft. Calculate its energy height.
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For a turbojet-powered airplane with the altitude variation of thrust given by Eq. (3.19), show that as the altitude increases, the maximum velocity decreases.
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