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Gyrocompass

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so
I the rotating
chair is the glue the rotating
wheel the gyrocompass the
direction of the force holding the wheel indicates the vertical direction on the
globe at that point With the globe-spanning inertial forces lead to talks as a result of which the wheel begins to oscillate back and forth until its axis of rotation finally points debris towards the axis of the rotating chair the with the rotation of the chair reversed gyrocompass also reverses its rotation with the fork rotating by 180 degrees again observe the transient oscillations the that's kind of the
Hey that
Meeting/Interview
Meeting/Interview
Meeting/Interview
Computer animation

Metadata

Formal Metadata

Title Gyrocompass
Alternative Title Kreiselkompass
Title of Series The Physics Experiments of Robert Wichard Pohl (1884 - 1976)
Number of Parts 62
Author Lüders, Klaus
Pohl, Robert Otto
Beuermann, Gustav
Samwer, Konrad
Contributors Stickan, Walter (Redaktion)
Lechner, Kuno (Kamera)
Gerstenberg, Thomas (Ton)
Yousefpour, Abbas (Schnitt)
License CC Attribution - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
DOI 10.3203/IWF/C-14831eng
IWF Signature C 14831
Publisher IWF (Göttingen)
Release Date 2003
Language English
Producer IWF (Göttingen)
Production Year 2002

Technical Metadata

IWF Technical Data Video-Clip ; F, 1 min 32 sec

Content Metadata

Subject Area Physics
Abstract Principle of a gyrocompass using a bicycle wheel on a rotating chair. A bicycle wheel in a fork is mounted on a chair. The fork is free to rotate around its axis which is inclined 45 degrees away from the vertical. As the chair rotates, the center of the wheel moves on a circle. The motion of its axle is observed by an experimenter on the chair, and also by a stationary observer (the movie camera). With the chair at rest, the wheel is started to spin, its angular momentum vector pointing in an arbitrary direction. When the chair is rotated, the axle of the wheel begins to oscillate. The oscillation is damped, and after a few periods, the axle of the wheel (which indicates the direction of its angular momentum) points towards the axis of rotation of the chair. When the chair is made to rotate in the opposite direction, the wheel flips 180 degrees, and after a few periods of oscillation again points towards the axis of the chair.
Keywords mechanics
gyroscope
compass
precession
accelerated frames of reference
rotating frames of reference
Coriolis force

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