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What keeps the airplane from rolling unexpectedly?
On the tarmac, there are triangular blocks that are placed in front and behind each wheel of the airplane, called wheel chocks. In the air, a steady hand on the control stick or column, plus a properly running engine and functioning flaps and ailerons also help keep the airplane from rolling unexpectedly.
Does the shape of an airplane wing affect its speed?
Yes,the swept back wings have the speed above sound,the wings where the airlines have has the speed just below sound and those planes where have wing that are a hundred degrees is a slow flying plane
What in the independent variable in a paper airplane experiment?
In a paper airplane experiment, the independent variable is the factor that is being deliberately manipulated or changed by the researcher. This could be the type of paper used, the design of the paper airplane, the angle of launch, or the force applied when throwing the airplane.
What type of energy does an airplane taking off have?
An airplane taking off has kinetic energy, which is the energy an object possesses due to its motion. As the airplane accelerates down the runway and gains speed, it builds up kinetic energy that is then used to lift off the ground and continue its flight.
What physical property is used to make airplane body?
Aluminum and composite materials are commonly used to make airplane bodies due to their lightweight, durable, and corrosion-resistant properties. These materials help to reduce the overall weight of the aircraft without sacrificing structural integrity.
Do you use flaps to land an airplane?
Yes, Flaps are both used to create lift (on takeoff) and to slow the aircraft (on Landing)
What simple machine is used in an airplane?
There are screws for the propellers, and levers to control the landing equipment and flaps
Are flaps the ailerons?
No. On MOST airplanes, ailerons are separate from flaps. Ailerons are used to help steer the airplane, while flaps are lowered to change the aerodynamic shape of the wing to provide more lift during take off and landing.
How fast do transatlantic airliners travel?
Most jet airliners currently used in transatlantic service have maximum speeds of approximately 568 mph, and are typically operated at cruising speeds of 530 to 540 mph. The supersonic Concorde airliner, used from 1976 to 2003, had a cruising speed of 1330 mph.
What do flaps do on a plane?
primary use is to increase lift which allows to land or takeoff at slower speeds - but flaps also increase drag which slows an airplane and requires more power and thus more fuel to fly so flaps are retractable for normal flight - because of the drag flaps can be used as a brake to slow an aircraft or at least to keep it from speeding up while on approach for landing - but the motors and gears that operate the flaps are not very strong (to keep them light) so the flaps can only be used at slow speeds and used as a brake one must be very careful so not to break them - jamming or breaking the flap gears in flight, though by itself is not likely to cause a crash, is still a dangerous situationA little additional info...In the jet age, flaps also perform another function in addition to providing extra lift. While a portion of the flaps provide lift, extending them further adds drag which then allows the jet engines to maintain a higher power setting. This is necessary as the time to spool up the engine from idle to maximum power for jets is much greater than for prop type aircraft. During an approach, if the engine is unspooled (low or idle RPM) and a go around is necessary, the delay in reaching full power is unacceptably long. With flaps extended beyond the lift range and into the drag range, the aircraft can fly the approach with the engines spooled up and have power immediately available in case it's needed for a missed approach. Most flaps have two retraction speeds. One that quickly brings them out of the drag range for the missed approach, and a slower one that raises them slowly so as not to decrease lift too quickly or cause an abrupt change in aircraft attitude.The flaps on an airplane change the aerodynamics of the wings for one of two purposes. 1. To allow the airplane to descend at a steeper angle without increasing airspeed.2. To allow the airplane to takeoff and/or fly at lower airspeeds.On landing approach it is very important to touchdown at the lowest speed safely possible. However, it is obviously necessary to descend down to ground level before you can touch down. Generally when you lose altitude by diving, you gain airspeed. Extending the flaps will allow you to maintain a steeper descent without increasing airspeed.On takeoff the goal is to get the airplane off the ground in as little runway as possible. In this case the flaps are used at a shallower setting in order to increase the wing-chord (the aerodynamic profile of the wing) to allow it to produce greater lift at lower speeds. Thereby allowing the airplane to lift off in a shorter distance.
What do flaps do on planes?
primary use is to increase lift which allows to land or takeoff at slower speeds - but flaps also increase drag which slows an airplane and requires more power and thus more fuel to fly so flaps are retractable for normal flight - because of the drag flaps can be used as a brake to slow an aircraft or at least to keep it from speeding up while on approach for landing - but the motors and gears that operate the flaps are not very strong (to keep them light) so the flaps can only be used at slow speeds and used as a brake one must be very careful so not to break them - jamming or breaking the flap gears in flight, though by itself is not likely to cause a crash, is still a dangerous situationA little additional info...In the jet age, flaps also perform another function in addition to providing extra lift. While a portion of the flaps provide lift, extending them further adds drag which then allows the jet engines to maintain a higher power setting. This is necessary as the time to spool up the engine from idle to maximum power for jets is much greater than for prop type aircraft. During an approach, if the engine is unspooled (low or idle RPM) and a go around is necessary, the delay in reaching full power is unacceptably long. With flaps extended beyond the lift range and into the drag range, the aircraft can fly the approach with the engines spooled up and have power immediately available in case it's needed for a missed approach. Most flaps have two retraction speeds. One that quickly brings them out of the drag range for the missed approach, and a slower one that raises them slowly so as not to decrease lift too quickly or cause an abrupt change in aircraft attitude.The flaps on an airplane change the aerodynamics of the wings for one of two purposes. 1. To allow the airplane to descend at a steeper angle without increasing airspeed.2. To allow the airplane to takeoff and/or fly at lower airspeeds.On landing approach it is very important to touchdown at the lowest speed safely possible. However, it is obviously necessary to descend down to ground level before you can touch down. Generally when you lose altitude by diving, you gain airspeed. Extending the flaps will allow you to maintain a steeper descent without increasing airspeed.On takeoff the goal is to get the airplane off the ground in as little runway as possible. In this case the flaps are used at a shallower setting in order to increase the wing-chord (the aerodynamic profile of the wing) to allow it to produce greater lift at lower speeds. Thereby allowing the airplane to lift off in a shorter distance.
What are the flaps on a planes wing called?
The flaps on a plane's wing are called "flaps." They are movable surfaces located on the trailing edge of the wings and are used to increase lift during takeoff and landing. By extending the flaps, the wing's surface area increases, allowing the aircraft to fly at slower speeds without stalling. There are different types of flaps, including plain, split, and Fowler flaps, each serving to enhance aerodynamic performance.
What are the flaps on an airplane used for?
The flaps on an airplane are there for two reasons: Drag and lift. As an airplane lines up with the runway and descends, it must slow down. Several things are done to slow down, such as throttle the engines down and lower the gear. However is some airplanes, to slow down and remain slow they must extend the flaps. These cause extra drag, which slows the airplane down. They are usually extended in increments while on approach. The second reason is for lift. As an airplane get slower, the wings get less and less effective, and once it gets slow enough, it may stall. To prevent a stall, airplanes lower flaps. These redirect air downward, pushing the airplane up. This allows it to fly slower, past its "clean" stall speed. (Clean stall speed refers to an airplane's stall speed with no flaps or landing gear extended) Some airplanes can fly nearly 100 knots slower with full flaps. The stall speed with full flaps and landing gear extended is known as "dirty" or "landing configuration" stall speed. This is much slower than "clean" stall speed.
Why do planes have flaps on the wings?
Airplane wings are designed to be most efficient when at high altitudes, traveling fast, while providing as little drag as possible. Unfortunately this design inst the best for takeoff and landing. Flaps are used to change the shape of the wing to accommodate takeoff and landing requirements. Most planes have flaps on the front of the wings (leading edge flaps) and at the back of the wings. During takeoff flaps increase lift so a plane can take off with limited runway length and lower speeds. As the plane gains speed the flaps are retracted. On approach and landing you want to fly as slow as possible so the flaps are deployed in increments till landing speed is achieved. Landing slower means less runway needed to stop.
If planes flaps down does plane ascecnd?
Not necessarily, flaps are used to increase surface area of the wing thus producing more lift and slowing it down but at low speeds of about 135 knots/240MPH it's effect is very minor on the speed.
What Simple machines are in airplane?
A screw used to move flaps, pulleys used for steering, The level - used in conjunction with pulleys to operate some of the Yoke controls, the wheel - used in moving the craft on the ground and moving inflight trollies
What is purpose of desynn synchro system?
To get remote indication of angular position of required device. It is used in the airplane to indicate the position of flaps, ailerons etc. Selsynn system is more accurate.
