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The runway must be long enough for the aircraft to reach take-off velocity and then stop. We have to find out how much distance it takes the aircraft to reach 100 m/s and then stop. For this we can use the equation v2 = v02 + 2ax.
To reach 100 m/s: 1002 = 2(11)x. Solving for x gives x = 454.5 so it takes 454.5 meters for the aircraft to reach 100m/s.
To slow back down: 02 = 1002 + (2)(-9)x. Solving for x gives x = 555.5, so it takes the aircraft 555.5 m to stop.
The total distance of the runway needs to be 454.5 + 555.5 = 1,010 m.
What else can I help you with?
Do airplanes use friction?
Yes, airplanes rely on friction during takeoff and landing. Friction between the aircraft's wheels and the runway helps it accelerate for takeoff and decelerate upon landing. Additionally, control surfaces like ailerons and flaps also use friction to adjust the aircraft's direction and speed in flight.
What is balanced field takeoff?
A "balanced field" with respect to aircraft takeoff performance refers to the minimum length of runway that will allow for an aircraft to accelerate to V-1 (decision speed), experience failure of the critical engine, and then either stop in the remaining runway or continue to a successful takeoff meeting all applicable takeoff performance criteria.
How does an airplane accelerate?
An aircraft uses a turbofan engine to reach takeoff and cruising speed. Look up TURBOFAN on Google for more info!
How do elevators affect takeoff?
Elevators help your takeoff by raising the tail of the aircraft and putting the whole aircraft in 'flight' attitude.
How do you determine the takeoff speed?
The takeoff speed of an aircraft is calculated based on factors such as aircraft weight, air density, aircraft configuration, and runway length. Pilots refer to the aircraft's performance charts or manuals to determine the specific takeoff speed required for a given situation. Aerospace engineers also use computational methods and simulations to calculate takeoff speeds during aircraft design and testing.
Takeoff speed of embraer 190 aircraft?
The takeoff speed for an Embraer 190 aircraft is around 140-175 knots (161-201 mph)
What is acceleration altitude in aviation?
Acceleration altitude in aviation is the altitude at which a pilot begins to increase the aircraft's speed after takeoff. This is typically done to accelerate the aircraft to a safe climb speed and improve performance. It is an important phase of flight to ensure the aircraft gains sufficient speed for a smooth and efficient climb.
Where can one buy an aircraft landing lights?
Aircraft landing lights are key to takeoff and landing, and should always be working and checked prior to takeoff. Replacement lights can be purchased from Amglo and XEVision.
How is the helicopter different from other flying machines?
Helicopters can land and takeoff vertically and also hover in flight. Winged aircraft can not do these things.
Citation 2 aircraft takeoff and landing runway specifications?
Takeoff at Sea Level: 3,450 feet Takeoff at 5000' 25°C: 6,870 feet Landing Distance: 2,078 feet
What does aircraft takeoff distance mean?
The amount of runway needed form the time the brakes are released to the time the aircraft becomes airborne
What has the author R D Hiscocks written?
R. D. Hiscocks has written: 'A case study in aircraft design' -- subject(s): Short takeoff aircraft, Aircraft design, De Havilland aircraft
