An aircraft, of mass 2000 kg, is following a circular path in the vertical plane as shown in Figure 2. When the flight path of the aircraft is at an angle of 30 from the horizontal, the aircraft’s velocity is 150 m/sec, the radius of curvature of its trajectory is 1000 metres, and the net thrust (engine thrust minus drag) is T = 30 kN and acts along the flight path. Assume that the lift force L is perpendicular to the flight path. Draw a free-body diagram showing all forces acting on the aircraft. Calculate the resultant acceleration and its angle from the flight path. Also calculate the lift force L.
An aircraft, of mass 2000 kg, is following a circular path in the vertical plane as shown in Figure 2. When the flight path of the aircraft is at an angle of 30 from the horizontal, the aircraft’s velocity is 150 m/sec, the radius of curvature of its trajectory is 1000 metres, and the net thrust (engine thrust minus drag) is T = 30 kN and acts along the flight path. Assume that the lift force L is perpendicular to the flight path. Draw a free-body diagram showing all forces acting on the aircraft. Calculate the resultant acceleration and its angle from the flight path. Also calculate the lift force L.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter9: Moments And Products Of Inertia Of Areas
Section: Chapter Questions
Problem 9.46P
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Question
An aircraft, of mass 2000 kg, is following a circular path in the vertical plane as shown in
Figure 2. When the flight path of the aircraft is at an angle of 30 from the horizontal, the
aircraft’s velocity is 150 m/sec, the radius of curvature of its trajectory is 1000 metres,
and the net thrust (engine thrust minus drag) is
T = 30
kN and acts along the flight path.
Assume that the lift force L is perpendicular to the flight path.
Draw a free-body diagram showing all forces acting on the aircraft. Calculate the resultant
acceleration and its angle from the flight path. Also calculate the lift force L.
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