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During landing, the purpose is to slow down the aircraft's ground speed as slow as you can without it stalling. You want to maintain Lift, not necessarily get more lift. At higher speeds, the aircraft has plenty of Lift. However during landing, the speed is slower and the angle of attack is increased to provide more Lift at lower speeds.
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What is the relationship between the amount of effort required to lift the load and the distance the load is from the fulcrum?
The amount of effort required to lift a load is inversely proportional to the distance the load is from the fulcrum. This means that the closer the load is to the fulcrum, the more effort is needed to lift it, and vice versa when the load is farther from the fulcrum.
Is more force usually required to pull or lift an object?
More force is typically required to lift an object than to pull it. When lifting an object, you are working against gravity in addition to any other forces present, making it typically more difficult compared to pulling an object where you are often just overcoming friction.
How often is a landing required on a ramp?
A landing is typically required for every 30 inches of vertical rise on a ramp. This ensures that individuals using the ramp have a stable and safe platform to rest or change direction.
How many newtons can lift 50 kilograms?
On earth, 490N or more is required to lift 50kg
Does a winch with more rope lift a load with least effort?
A winch with more rope allows for greater mechanical advantage, making it easier to lift a load with less effort. It increases the distance the winch can pull the load with each turn, reducing the force required on the winch handle to lift the load.
Work is required to lift a barbell How many time more work is required to lift the barbell three times as high?
3 more times
What force is increased when the flaps are lowered during takeoff and during landing?
When the flaps are lowered during takeoff and landing, the lift force is increased. This is achieved by increasing the wing's surface area and altering its shape, allowing the aircraft to generate more lift at lower speeds. The enhanced lift helps the aircraft become airborne more easily during takeoff and provides better control and stability during landing.
Is burn fuel used more or less during takeoff and landing?
Burn fuel is generally used more during takeoff and landing compared to cruising. During takeoff, aircraft engines operate at full thrust to lift off, consuming significant fuel. Landing involves a different fuel consumption profile, as engines are usually throttled back, but the overall fuel usage during takeoff and landing phases is still higher due to the increased power needed for takeoff and the additional energy required for approach and descent.
What function do the wing play when an aeroplane is landing?
The wings give the aircraft 'lift' especially when it is at a slower speed such as landing
What are the flaps of an airplane used for?
They help produce more lift by the wing. Lift is dependant on the formula L=CL x1/2densityx speed (squared) xsurface area So the greater the surface area the more lift produced. Flaps can extend from the front of the back of the wing. They also change the curvature of the wing thus producing more lift as well. They are used for takeoff and landing because they allow the wing to produce more lift at a slower speed.
Why do you only see the spoilers during landings on a plane?
Spoilers are deployed during landing to help reduce lift and increase drag, which aids in slowing down the aircraft more effectively. By disrupting the airflow over the wings, they enhance the aircraft's descent rate and help it settle onto the runway more quickly. They are typically not used during takeoff or cruising because maintaining lift is crucial during those phases of flight. Deploying spoilers during landing ensures a safer and more controlled landing process.
What is required for a space ship to lift off?
lift and thrust
Why does the Concorde have small wings?
They give extra lift on take-off and landing.
Airplanes need a longer runway at high altitudes to develop the required lift Please explain?
The airplane develops lift through the process of moving a mass of air over the wings at a sufficient rate ... the more mass per second, the more lift. The density of air is less at high altitudes, meaning any given volume has less mass than the same volume would have at lower altitude. In order to blow the required amount of mass (per second) over the wings and develop the required lift, more speed is required, hence a longer runway over which to accelerate.
What effect do flaps have on lift?
Flaps increase the lift generated by an aircraft's wings during takeoff and landing by altering the wing's shape and increasing its surface area. When deployed, flaps enhance the camber of the wing, allowing it to generate more lift at lower speeds. This enables the aircraft to fly safely at slower airspeeds, which is crucial during critical phases of flight like takeoff and landing. Additionally, flaps help to delay airflow separation, further improving lift efficiency.
What is the relationship between the amount of effort required to lift the load and the distance the load is from the fulcrum?
The amount of effort required to lift a load is inversely proportional to the distance the load is from the fulcrum. This means that the closer the load is to the fulcrum, the more effort is needed to lift it, and vice versa when the load is farther from the fulcrum.
Is more force usually required to pull or lift an object?
More force is typically required to lift an object than to pull it. When lifting an object, you are working against gravity in addition to any other forces present, making it typically more difficult compared to pulling an object where you are often just overcoming friction.
