Question 1 The main forces acting on a flying aero plane are the thrust T, the weight W, and the aerodynamics forces namely the lift L and the drag D as shown in the figure Q1. The path of flight is shown by the x-axis. The angle between thrust and path is known as angle of attack and the angle between the horizontal and the path is known as flight path angle. The mass of the aero plane is 72000 kg. At an instant of equilibrium, the lift is 680 kN, the drag is 125 kN and the flight path angle is 6°. Determine the angle of attack and the thrust required to maintain a steady flight. Infer the effect of thrust on the aero plane's weight.

Question 1 The main forces acting on a flying aero plane are the thrust T, the weight W, and the aerodynamics forces namely the lift L and the drag D as shown in the figure Q1. The path of flight is shown by the x-axis. The angle between thrust and path is known as angle of attack and the angle between the horizontal and the path is known as flight path angle. The mass of the aero plane is 72000 kg. At an instant of equilibrium, the lift is 680 kN, the drag is 125 kN and the flight path angle is 6°. Determine the angle of attack and the thrust required to maintain a steady flight. Infer the effect of thrust on the aero plane's weight.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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