File:Bicycle precession experiment, steered by handlebars.ogv

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Original file (Ogg multiplexed audio/video file, Theora/Vorbis, length 28 s, 1,280 × 720 pixels, 5.16 Mbps overall, file size: 17.21 MB)

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Description
English: A bicycle is assembled upside down to model another bike (without trail) driving forward to observe angular momentum forces. The video (same as in File:Bicycle precession experiment, tilted bike.ogg) is rotated. When it's steered at the handlebars (blue axis), the bike gets tilted (red axis). The first movement at 0:15 is modelling a right turn. The video-wheel leans backward as a reaction. For the modeled bike (normal position, drawn grey in the intro) this is a tilting to the left side.
Deutsch: Ein Fahrrad ist so montiert, dass man es pendeln kann. Das Video ist rotiert. Die Drehung der Lenkung wird im Video durch das Pendeln simuliert. Wird also die Lenkstange gedreht (um die blaue Achse), kippt das Rad (um die rote Achse). Die erste Bewegung bei 0:15 simuliert eine Rechtkurve, das Rad im Video kippt nach hinten, für das simulierte Fahrrad (stehend, grau in der Zeichnung am Anfang) ist das das Kippen nach links.
Date
Source Own work
Author Hietzinger Friedhof
Other versions File:Bicycle precession experiment, tilted bike.ogg

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Date/TimeThumbnailDimensionsUserComment
current19:31, 11 July 201528 s, 1,280 × 720 (17.21 MB)Hietzinger Friedhof (talk | contribs){{Information |Description ={{en|1=A bicycle is assembled upside down to model another bike (without trail) driving forward to observe angular momentum forces. When it's tilted (red axis), the steering turns (blue axis).}} {{de|1=Ein Fahrrad ist so...

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Format Bitrate Download Status Encode time
VP9 720P 2.22 Mbps Completed 15:44, 19 August 2018 1 min 17 s
VP9 480P 1.03 Mbps Completed 15:43, 19 August 2018 48 s
VP9 360P 530 kbps Completed 15:42, 19 August 2018 33 s
VP9 240P 303 kbps Completed 15:42, 19 August 2018 31 s
WebM 360P 580 kbps Completed 03:50, 19 March 2017 49 s
QuickTime 144p (MJPEG) 1.16 Mbps Completed 07:50, 17 October 2024 2.0 s

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