What is the relationship between the landing distance and the density of air?

Updated on science 2024-03-22
7 answers
  1. Anonymous users2024-02-07

    The less dense the air, the less lift the wing generates and the longer the take-off run.

  2. Anonymous users2024-02-06

    The temperature will affect the distance the plane runs. Generally speaking, the higher the temperature, the longer the plane will run; The lower the temperature, the shorter the distance the plane will run.

    This is because the temperature directly affects the density of the air. At high temperatures, the air is less dense and the air is thinner, and the aircraft needs a longer glide distance to generate enough lift to allow the aircraft to get off the ground. Conversely, at low temperatures, where the air is denser and the air is relatively dense, the aircraft is able to generate more lift over the same glide distance, resulting in faster ground departures.

    In addition, the temperature can affect the performance of the engine. At high temperatures, the power of the engine suffers and thrust may decrease, causing the aircraft to need a longer glide distance to reach take-off speed.

    Therefore, the running distance of the aircraft will be affected by the air temperature, and the higher the temperature, the longer the running distance of the aircraft; The lower the temperature, the shorter the distance the plane will run.

    The temperature will have an impact on the distance the aircraft runs. The higher the temperature, the less dense the air is, and the less drag the aircraft is subjected to, resulting in longer glide distances. The cooler the temperature, the denser the air, and the increased drag on the aircraft, which shortens the run.

    In addition, changes in temperature can also affect the performance of aircraft engines, further affecting the demand for runs.

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  3. Anonymous users2024-02-05

    The temperature does have an impact on the distance the plane runs. Specifically, when the temperature rises, the distance of the plane increases and vice versa. This is because the density of the air decreases as the air temperature rises, which causes the aircraft to need a longer glide distance to reach the same speed with the same thrust.

    Here are some specific reasons why air temperatures affect the distance an airplane runs::

    1.Air density: Air density directly affects the drag of an aircraft in the air.

    When the temperature rises, the air density decreases, and the aircraft needs a longer glide distance to overcome the drag with the same thrust. Conversely, when the air temperature drops, the air density increases, and the aircraft will have less distance to run under the same thrust.

    2.Aircraft surface coating: The coating on the surface of the aircraft becomes softer at high temperatures, which increases the frictional resistance of the aircraft fluid cover, thereby increasing the running distance. Conversely, at low temperatures, the coating becomes more hardened and frictional resistance decreases, resulting in less running distance.

    3.Friction between tires and the ground: When the temperature rises, the friction between the tires and the ground decreases, which reduces the distance the aircraft can run. Conversely, when the tire is lifted at low temperatures, the friction between the tires and the ground increases, which increases the distance of the aircraft.

    4.Engine performance: When the temperature rises, the performance of the engine usually decreases, which causes the thrust of the aircraft to decrease, which increases the distance of the run. Conversely, at low temperatures, the engine's performance increases, which reduces the distance of the run.

    In general, the temperature has an impact on the distance an aircraft runs, but the specific factors that affect it are complex, taking into account multiple factors such as air density, aircraft surface coating, friction between tires and ground, and engine performance.

  4. Anonymous users2024-02-04

    How does the temperature affect the distance of the plane?

    a.When the temperature is high, the air density is small, the speed of the aircraft is slow, the speed of the aircraft is increased, and the take-off and taxi distance is longer (correct answer).

    b.When the temperature is low, the air density is small, the aircraft grows fast, the lift of the aircraft decreases, and the take-off and taxi distance is longer.

    c.When the temperature is high, the air density is high, the aircraft grows rapidly, the aircraft shelters and increases the lift, and the take-off and taxiing distance is shorter.

  5. Anonymous users2024-02-03

    From the function alone, there should be 2 unary quadratic equations with roots, either the same or different, and the maximum value of this function is between the two roots, which is the value of the function when x (x1+x2) 2! For example, if you throw a stone upwards, take time t as the independent variable, the time of the throw is t 0, and then it falls back into the hand is t, it is obvious that the time of the highest point is t 2

    The stone always has a downward gravitational acceleration in the process of rising and falling, but there is no friction after the plane taxi stops, so it will not return to the original point, but we assume that he has, will return to the original point, and then calculate the time, divided by 2 is the time to stop, naturally set s 0!

    If we use the concept of derivative to solve it is simpler, velocity is the derivative of the distance, we get v d(s) 60, he is also a function of time, when the plane stops, v 0, the solution gets t 40, and then substitute the s function is OK!

  6. Anonymous users2024-02-02

    This question does not correspond to the actual situation.

    First of all, each aircraft has its basic taxiing distance after landing, so how can the Airbus 380 and Airbus 320 be the same?

    Factors influencing the landing taxi distance:

    1) The actual weight of the aircraft at the time of landing.

    2) Wind direction. 3) The altitude of the airport.

    4) The inclination of the runway.

    5) The texture and type of runway.

    6) The temperature and humidity of the runway.

    7) Whether the runway is covered with water or ice.

    So, it's a complex series of calculations, and it's not like you've got a simple formula out of the books.

    Landlord: I hope you will report it to the school teacher.

  7. Anonymous users2024-02-01

    If you want the plane to stop, the speed is 0, that is, s t=, obviously t≠0, and the result can only be s=0There seems to be something wrong with this question.

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