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Why don't modern aircraft's have more than one wing?
The power generated by modern engines is the reason. Sufficient lift is gained by one wing with modern engines.
Are rockets streamlined?
Rockets are designed with their shapes due to aerodynamics. In plain terms, it is because of the force of the air on the rocket as they travel through it. For a simple experiment, stick your hand out of the window of a moving car and see how the force of the 'wind' on your hand changes as you make different shapes with your hand.
Why do airplanes fly in the troposphere layer?
Because that is where the air is denser and aircraft fly better.
What law is the reason rockets work?
Galileo's law
Why are aeroplanes made in streamlined form?
Aeroplanes are built streamlined to increase their flight efficiency. A number of other reasons are involved, but this is the main reason.
What are some reasons why you send rockets into space?
One reason is to to do space exploration, and the other reason is to send them fot weather purposes.
Who designs aircraft?
Aeronautical engineer is the one who designs aircraft. In the olden days before the inception of aeronautical engineer profession, aircraft designs were prepared by civil engineers. This is the main reason why old aircraft design employed many trusses in the structures because of such they were heavy. One modern design principle is the so called weight-to-strength ratio which contemplates the balance of the aircraft weight and structural strength. Thus, a good aircraft must be lightweight and at the same time structurally strong.
What is the difference between streamlined and non streamlined things?
The objects moving through fluids r, often so designed (more pointed towards front) that air flows smoothly over their surfaces, that is, every air particle passes a particular point wid d same speed nd in d same direction. dis is called streamline flow, nd dese special shaped bodies r called streamlined body.
What is the reason using rockets in war?
The concept of "Destroy the enemy with overwhelming force". Rockets take time and money to build but the result is all out destruction with zero friendly casualties since they can be fired remotely.
Why isn't an elephant streamlined?
Firstly they are not predators so have no need of speed or stealth to hunt food; they are herbivorous. Secondly, while they can move quickly when they are frightened or attack they are heavy and cannot sustain long periods at high speed, for this reason they have no need to be streamlined.
What is the main reason aircraft accident investigations are conducted?
Investigations are conducted to avoid occurrence.
Why streamlined bodies can move faster in liquid and air than non streamlined bodies?
The reason streamlined bodies can move faster in liquid and air is because they have less surface area to cause resistance. For instance, on a windy day, an open umbrella has more resistance and can get caught up in the wind but a closed one with less resistanceÊcan not.
