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Precession of a Spinning Wheel

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Sprachtranskript
here
the to the it will be demonstrated that a rotating body precesses under the influence of a torque with the component perpendicular to its axis of rotation the when a rotating wheel is
not supported in the center of
mass it does not behave in the way a non rotating wheel instead of dropping under the influence of gravity the will move sideways in this notion called precession is stable which is to say that it
continues for as long as the wheel rotates but
it
Computeranimation
Präzession
Rotationszustand
Elektronisches Bauelement
Präzession
Lenkrad
Feldeffekttransistor
Masse <Physik>
Präzession
Lenkrad
Computeranimation
Niederspannungsnetz
Pohl, Robert Wichard
Elementarteilchenphysik
Lenkrad
Computeranimation

Metadaten

Formale Metadaten

Titel Precession of a Spinning Wheel
Alternativer Titel Präzession eines rotierenden Rades
Serientitel The Physics Experiments of Robert Wichard Pohl (1884 - 1976)
Anzahl der Teile 62
Autor Lüders, Klaus
Pohl, Robert Otto
Beuermann, Gustav
Samwer, Konrad
Mitwirkende Stickan, Walter (Redaktion)
Lechner, Kuno (Kamera)
Gerstenberg, Thomas (Ton)
Yousefpour, Abbas (Schnitt)
Lizenz CC-Namensnennung - keine Bearbeitung 3.0 Deutschland:
Sie dürfen das Werk in unveränderter Form zu jedem legalen Zweck nutzen, vervielfältigen, verbreiten und öffentlich zugänglich machen, sofern Sie den Namen des Autors/Rechteinhabers in der von ihm festgelegten Weise nennen.
DOI 10.3203/IWF/C-14828eng
IWF-Signatur C 14828
Herausgeber IWF (Göttingen)
Erscheinungsjahr 2003
Sprache Englisch
Produzent IWF (Göttingen)
Produktionsjahr 2002

Technische Metadaten

IWF-Filmdaten Video-Clip ; F, 56 sec

Inhaltliche Metadaten

Fachgebiet Physik
Abstract A spinning top (gyroscope) does not follow a torque in the same way as, for example, a top at rest. Rather, it moves sideways, it "precesses". This startling behavior will be shown here. The top is a bicycle wheel with its rim filled with lead wire. It can be suspended on a rope dangling from the ceiling. The wheel is spun while holding its axle horizontal. Then, one end of the axle is attached to the rope. The weight of the wheel and the tension in the rope together cause a torque which, however, does not turn the axle into the vertical position, as would happen if the wheel were not spinning. Instead, the axle, which indicates the direction of the wheels angular momentum, circles on a horizontal plane around the point on which it is suspended. This sideways motion of a top under the influence of a torque is called "precession".
Schlagwörter mechanics
top
gyroscope
precession
angular momentum
torque

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