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An aircraft in flight experiences an upward lift force, as well as the thrust of the engine, the force of its own weight, and a drag force. The lift force arises because the speed at which the displaced air moves over the top of the airfoil (and over the top of the attached boundary layer) is greater than the speed at which it moves over the bottom and because the pressure acting on the airfoil from below is therefore greater than the pressure from above,This is how planes get lift.
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∙ 13y ago
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∙ 14y agoType your answer here... a large magnetic pole
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The main rotor on a helicopter creates what?
the main rotor creates lift.
Why drag increases as lift increase - for helis?
The production of lift creates induced drag. To create more lift, more airspeed is needed, and with airspeed, comes drag.
How does the pulley combination helps you do work?
It creates a mechanical advantage and reduces the force required to lift or move an object.
An airplane stays in the air because the air pressure on the top of the wing is less than the pressure on the bottom This creates a phenomenon called what?
Horseisle Answer : Lift
What makes an airplane lift off the ground?
An airplane lifts off the ground because of the upward force created by the difference in pressure from the upper and lower part of the wing. The air travels faster over the top of the wing than the bottom of the wing because of the wing shape. This creates a low pressure on the top of the wing and high on the bottom. This can be explained better by understanding Bernoulli's Principal. The pressure difference causes and upward force on the wing which creates lift which allows the plane to lift off the ground.
The main rotor on a helicopter creates what?
the main rotor creates lift.
How does an airplane achieve lift?
The speed of air over and under the wings creates pressure which is lift.
How does F-15 achieve lift?
A very basic explanation is that the air being split by the wing creates lift.
What term creates the lift that allows gliders to fly?
unequal pressure
Why drag increases as lift increase - for helis?
The production of lift creates induced drag. To create more lift, more airspeed is needed, and with airspeed, comes drag.
What is the difference between a helicopter creating lift and anairplane creating lift?
the difference between an helicopter creating lift and an airplane creating lift is simple. an airplane creates lift by moving forward and its wing that has an aerofoil shaped will create lift. this gives the lift for the airplane and to fly. for helicopters, instead of the aerofoil is fix like an airplane, the aerofoil wing is rotating and create lift. that is why the helicopter does not need to move forward to gain momentum to create lift. by rotating the aerofoil (the blade) the helicopter can creates enough lift to lift up the helicopter.and that's how it fly..
What part of the Blue Jay creates thrust?
A bluejay's wings create both lift and thrust.
What is the difference how a helacopter creates lift and an airplane?
They both utilize airflow over an airfoil. The helicopter moves the airfoil (blade) by spinning them, as air passes around the blade it creates lift. An airplane uses thrust from the engines to push the airfoil (wings) forward through the air, the air then flowing over(lower pressure) and under them (higher pressure) produces lift.
Do paper planes fly longer with a wide wingspan?
Sort of a wider wing span creates more lift but also creates more drag the shape of the wing is also a factor
How does the pulley combination helps you do work?
It creates a mechanical advantage and reduces the force required to lift or move an object.
What causes awing to lift?
The aerofoil shape of a wing is designed so that the speed of air flowing above the wing is faster than that below. This creates an upward force, called lift.
How do aeroplanes fly even though there airfoils cant flap like birds wings?
The different air pressure above and below the wings creates lift and allows the 'plane to fly given enough forward motion.The different air pressure above and below the wings creates lift and allows the 'plane to fly given enough forward motion.
