Wieso bleibt eine Drohne in einem Aufzug der nach oben fährt auf gleicher Höhe, wenn der Aufzug nicht beschleunigt? Wieso das zB. so ist wenn man einen Ball in einem fahrendem Auto wirft weiss ich, der Ball wird ja auch von sich selbst (einem bewegendem Objekt) abgeworfen.
(4 votes)
Loading...Hallo, könnte mir jemand folgende Fragen beantworten? 1) Welche Aussage läßt sich über die Energie eines Koffers machen, der waagerecht getragen wird? Welcher Zusammenhang besteht zur beim Tragen verrichteten Arbeit? 2) hebt ein 10 kg-Gewicht einen Meter über den Boden und hält es so 2 Minuten lang. Mache eine Aussage über die Energieänderung des Steins…
Hallo Leute, es geht um die Altersbestimmung mittels Exponentialfunktionen. Könnt ihr mal bitte schauen, ob ich es richtig gelöst habe?
Hallo zusammen, mache gerade mein AM Führerschein und bin 15 Jahre alt, gehe in die achte Klasse also hatte noch nicht das Fliehkraft Thema. Brauche Hilfe um das zu verstehen zu können. Mir hilft ganz gut einfache Beispiele ich brauch unbedingt die Fliehkraft um nicht in der Prüfung durch zu fallen kam mir jemand das…
Ich verstehe nicht wie man diese Aufgaben löst und was die Lösungen dazu sind. Kann mir jemand helfen?
To this end, the elevator should be airtight or hermetically sealed…
I suspect that most modern drones have installed both a barometer and a gyroscope to balance the movement.
Otherwise, the drone is hardly influenced by the movement, but rather by the pressure change.
I mean, if the drone had no sensors, no GPS, and no gyrometer, etc., but would still have been flying.
Your information is not sufficient.
When the drone is in the air and the elevator starts up afterwards, it will be “eingeholt” by the elevator and will land on the ground.
However, if the drone starts only after the elevator starts, then it has a speed component up which it maintains and thus “joins” with the elevator.
So it is similar to the ball in the car (train would be better).
Right.
The drone floats quietly relative to the floor of the elevator.
There is a balance of forces between weight and buoyancy.
The forces do not change when the elevator drives uniformly (without acceleration).
If the drone is started in the elevator, yes.
If it would fly parallel to the ground into a constantly moving uphill run, then it touches its ground unless it rises.
Interesting question.
How do drones know they float above the ground at a certain height? I don’t really know myself with drones, but it would be conceivable, for example, by radar – or more realistic, perhaps by ultrasound, by acceleration sensors, or GPS.
If the distance to the ground is determined by radar or ultrasound, the drone will move along with the elevator. In the case of acceleration sensors or GPS rather not.
But in this case it is necessary to remember that near the ground the lift is higher and the drone might take a few cm above the elevator floor with the elevator (provided, the elevator is really laaangsam).
Don’t stay at the same height.
https://youtu.be/dDyw-RT08v0
But I still don’t understand why this force, the drone gets to pass at the beginning of the moving elevator later.
The elevator touches the drone because it doesn’t react fast enough.
In the video, however, the acceleration can be seen, my question was related to what would happen if the elevator drives at constant speed.
Once the drone has adapted to the floor again, it has the distance to the elevator floor.
… was the condition from the question.
Yes and no. Primarily, the lift has nothing to do with the ground.
Although there is a bottom effect, it is usually more disturbing in drones.
Both: Brake it goes up,
Accelerated lift: Get her down.
I guess it’s gonna happen when he’s braking again.
Just a short time since she eventually returned enough counterforce for the current height. The drone goes off the ground. But it falls or rises short or touches when it goes too fast 😀
So the drone goes down to the ground when the lift goes up long?
there is no Why. Pulse maintenance. Where should the drone distinguish the moving elevator from a standing one at constant speed?
How does a fly fly in the driving car fly? Missed physics lesson?
As long as the car is not accelerated, it flies like in a normal space.