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The main rotor on a helicopter creates what?
the main rotor creates lift.
How does the number of supporting ropes on a pulley affect the amount of force needed to lift the load?
The more pulleys and ropes you add the easier it is to lift
When a helicopter is a stationary the blades on both sides of the rotor give the same lift?
yes
How does the 747 lift off the ground?
The engines provide thrust, making the plane move forward. As the plane picks up speed the air flows over the wing, creating lift. Once the lift reaches a certain amount, the plane lifts off the ground.
Does gravity affects the amount of lift on an airplanes lift?
No it doesn't
Why do some helicopters have more than 4 blades?
The number of blades required is proportional to the amount of lift required. There are several factors that affect the amount of lift produced by rotor blades. They are the shape of the air foil, the rotational speed, the angle of attack, the length of the rotor blades, and the strength of the blades. All of these have practical limits. Adding an additional blade helps keep all these parameters within practical limits.
If you put a body lift on a 5 speed does it affect shifting?
It can.
What doesnt affect the amount of lift on an airplanes wing?
The best way to answer this question would be to say what does effect the lift of a wing. Pretty much the only things that effect the lift of a wing are the density of the air over the wing, the surface area of the wing, the speed of air over the wing and the angle of attack. Everything else has no effect on the amount of lift on a wing.
The main rotor on a helicopter creates what?
the main rotor creates lift.
How does weight affect how things fly through the air?
Weight affects the amount of lift required to raise the weight. Thrust determines how much power is required to move the weight and at what speed.
What are four types for wind turbines?
1. Horizontal axis lift rotor 2. Horizontal axis drag rotor 3. Vertical axis lift rotor 4. Vertical axis drag rotor
What is the lift differential that exists between the advancing main rotor blade and the retreating main rotor blade known as?
Dissymmetry of Lift
What does rotor blades overcome mounted to flapping hinges?
The flapping of the blades compensates the dissymmetry of the lift created by the blades. The blade going in the same direction as the relative wind has more speed , therefore more lift than the one going against the wind. As the blades are on hinges the blade which has more lift can "flapp" upwards resulting in loss of surface ( as lift is also dependent of the surface) and thus balancing the lift on the rotor disk.
How does the number of supporting ropes on a pulley affect the amount of force needed to lift the load?
The more pulleys and ropes you add the easier it is to lift
What lifts helicopters?
The rotor blades lift helicopters
How do you take off the rotor from distributor of a 1998 Nissan Altima?
Remove distributor cap Either lift off rotor or unscrew and lift off is so equipped
How do helicopters fly without wings?
They derive lift and propulsion from the rotor
