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Physics concepts for the flight of paper planes
Basic principles of flight
Basic principles of flight
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Recommended: Physics concepts for the flight of paper planes
Paper airplanes are the simplest aircraft to build and fly, and students can learn the basics of aircraft motion by flying paper airplanes. Building and flying balsa wood or styrofoam gliders is an inexpensive way for students to have fun while learning the basics of aerodynamics. Knowing that is good to understand the basics. This essay will cover things that are important to predicting the flight of a paper airplanes.
To begin, There are four reasons why paper airplanes fly. One reason is because of thrust. Thrust is the force given to an object (paper plane mafia). In this case, the thrust is provided by the thrower. Another reason is lift. On paper airplanes the plane can’t provide lift because they don’t have correct wing design. They can still fly thought because of the wide wings. The force of gravity is also a reason. The force of gravity plus the thrust provided can allow the paper airplane to glide down slowly while moving forward. Lastly there is drag. Drag is a pull back force that slows something down. On actual planes they have a device on the wing that creates drag to slow the airplane. If there is less drag on an airplane it will go faster.
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Aerodynamics is the study of how gases interact with moving bodies (live science). In this case air is the gas and the airplane is the moving body. When something is aerodynamic air can flow around it easily. If something is aerodynamic there is no drag or as previously said no pull back force. All airplanes are mostly aerodynamic. Car companies try to make car as aerodynamic as possible so the car gets better gas mileage. Paper airplanes are almost completely aerodynamic because they are very thin. Any added drag will slow the paper airplane down. Also added weight can be a factor of aerodynamics. uneven weight can weight down one end of an airplane and create
...Another way to decrease the disturbance over the wings are to move the wings lower than the horizontal stabilizer or visa versa to allow the shock waves moving over each wing to miss each other. Most aircraft today do not have enough fuel to maintain the speed of sound for great distances. Engineers have designed a brand new aircraft known as the F-22, which has the ability to fly an entire mission at supersonic speeds. The speed of light is unattainable by aircraft due to drag. We have no materials that could with stand the heat caused by the friction of the air moving over its body, nor materials strong enough to be able to take the enormous drag. Today there is no thrust capability that would allow for the speed of light. Although aircraft has proved such things as time dilation it is still impossible for an aircraft to travel at 900,000 miles per second.
The materials used in this experiment included paper and straws, both very light materials. I wonder if similar results could be obtained with other materials such as carbon fiber or aluminium. Since gravity is constant, (9.8 m/sec/sec), I would be interested to learn if paper's air resistance while flying allows for produced greater or lesser distances than would carbon fiber or aluminum with the same wing to body
First, aerodynamics is the study of the motion of the air. Aerodynamics consists of 4 variables, which is thrust, gravity, lift, and drag. (Tennekes,H, 2009) Aerodynamics has to do with almost everything dealing with air of course.(Tennekes,H ,2009) For example, it can be air crafts, it can be wings, it can be birds, it can be a race car. Birds need aerodynamics so they can glide in the air so they can also gain enough speed to catch prey. Like a hawk swooping down 70 miles an hour to get a mouse to eat. Race cars need aerodynamics so that the car structure can have the most air resistance it wont apply as much pressure onto the car. Like birds air crafts also need aerodynamics for the wings on the aircraft or the weight of the aircraft. (Paper Airplane Aerodynamics,2013)
During World War II (WW2) the aeroplane proved to be the military’s greatest asset. It was dominant as it was versatile. Unlike the tank, boat or even the foot soldier the planes can serve in all areas of one countries military, land, sea and of course the air. They could fight where ever needed. Not only did they attack in dog fights or bombing raids they could go for a surveillance or reconnaissance to assist their forces. They destroyed many enemies industrial plants and provided many ground combat support.
The airplane has been modified from the balloons used in the Civil War to have a powerful role in combat. During the Civil War battles were fought on the ground and people rarely took to the air. Most aircraft of the late nineteenth century were made of mechanical wings or lighter than air. Observers used balloons on the battlefield to report the status of advancing troops. Gliders were used for observations but were limited to where they could be used. During the late 1890s the American war department placed more of a focus on developing a heavier than air flying machine. In 1903 Orville Wright in North Carolina made the first fight of the modern aircraft which resulted in more research in the development of the airplane.
The results did support the hypothesis made, which that the lighter one went further than others. When looking at the table and seeing the averages of the data, the average for the wrapping paper is greater than cardstock and regular paper. When looking at the table some more, the distances, or how many feet the wrapping paper plane flew was significantly greater than the other planes. To closure the hypothesis was correct, but the data might have been affected because the group was not the greatest throwers to start out with and everybody threw a
Many people are amazed with the flight of an object, especially one the size of an airplane, but they do not realize how much physics plays a role in this amazing incident. There are many different ways in which physics aids the flight of an aircraft. In the following few paragraphs some of the many ways will be described so that you, the reader, will realize physics at work in the world of flight.
It would make sense to assume that this smooth, undisturbed air would create the least amount of resistance due to friction. The golf ball seemingly defies this theory by traveling farther with its disruptive surface texture that creates the second characteristic, turbulent flow. Turbulent flow is a flow that is disturbed and creates whirlpool like features. The turbulent air actually lessens the difference in velocity of the air layer that is extremely close to the ball compared to the rest of the air and so lessens the friction acting on the ball. Drag is a major contributor to how an object travels through fluid/air.
During World War One, the role of airplanes and how they were used changed greatly. At first planes were only used for sport, but people started realize that not only could airplanes be useful but they could even influence an outcome of the war greatly. Soon the war was filled with blimps, planes, and tethered balloons. By the end of the war, planes became a symbol of fear, but they were not always treated with such respect. In the time leading up to the war, the general feeling about planes was, they were a sneaky, unfair tactic that should not be used in warfare.
What is aerodynamics? The word comes from two Greek words aerios concerning the air, and dynamis, meaning powerful. Aerodynamics is the study of forces and the resulting motion of objects through the air. Humans have been interested in aerodynamics and flying for thousands of years, although flying in a heavier-than-air machine has been possible only in the last hundred years. Aerodynamics affects the motion of a large airliner, a model rocket, a beach ball thrown near the shore, or a kite flying high overhead. The curve ball thrown by big league baseball pitchers gets its curve from aerodynamics.
All flight is the result of forces acting upon the wings of an airplane that allow it to counteract gravity. Contrary to popular belief, the Bernoulli principle is not responsible for most of the lift generated by an airplanes wings. Rather, the lift is created by air being deflected off the wings and transferring an upward force to those wings.
The Wright brothers made the first motorized aircraft, that flew a distance of 852 feet in 59 seconds.To make this happen the Wright brothers had to put a lot of thought into it, some of the important details that were key to making the airplane fly where, the wings, propulsion system and engine.
Flight uses four forces: lift, weight, thrust, and drag. In a nutshell; so to speak, an airplane must create enough lift to support its own weight. Secondly, the airplane must produce thrust to propel itself. Finally, the aircraft must overcome the drag or the force of resistance on the airplane that is moving through the air. All four of these forces are vital and necessary for an aircraft to move, takeoff, fly, and land.
The basic concepts of lift for an airplane is seen. The air that is flowing splits to move around a wing. The air that that moves over the wing speeds up creating lower pressure which means that the higher pressure from the air moving slower under the wing pushes up trying to equalize the pressure. The lift generated can be affected by the angle at which the wing is moving into the flowing air. The more surface area of the wing resisting against the flow of air can either generate lift or make the plane dive. This can be easily simulated in everday life. Next time you are riding in a car with someone stick your hand out the window. Have your fingers pointing in the direction of the motion of the vehicle. Now move your hand up and down slightly. You can feel the lift and drag that your hand creates.
The creation of the airplane dates back to December 17, 1903 in Kitty Hawk North Carolina(inventors.about), which was created by Orville and Wilbur Wright. The experiment for the first plane consisted of taking a man and placing him in the plane and then having the plane raise by its own power, in result this would cause it to fly in a natural manner at even speeds and then defending without any damage (Bellis). The craft they created was called a biplane. A biplane, an aircraft of early design, consists of two sets of wings placed at different levels in a vertical stack with the fuselage(the body of an airplane, containing the cockpit, passenger seating, and cargo) between them. Also the first airplane soared at a height of ten feet and went one hundred twenty feet and touched back down after fifty nine seconds in the air (Bellis). Today theres 1,568 commercial airlines and 23,844 aircrafts in commercial service (Fact Sheet: