Pendelreihe in Aktion

Versuchsanordnung: Ein einem Gerüst hängen zehn Pendel unterschiedlicher Länge. Sie werden gleichzeitig gestartet. (Aufgenommen mit der Kamera des Palm Zire 72)

Category:

Howto & Style

Tags:

• Physik
• Pendel

[muzicaon]

can't believe I actually watched the whole video :)). Nice vid !

[peterscheidl]

the only thing that changes the time it takes for the swing of a pendulum is the the distance between the top of the cord and the center (of mass) of the weight. the varoius lengths are selected to swing together after a certain number of swings

[crankitupforshow]

Da war ich auch!

[ABaumstumpf]

u see the black rail at the bottom?

Akk pendulums rest on it:

\ \ \ \ o*

The smol "o" is t he black rail.

At the beginning if the video u see it dropping down, below the pedulum, so all tart at same time

[easyas4]

that did help me alot, but what is moving them? how were they all started at the same time?

[ABaumstumpf]

i try to explain:

those pedulums have all different lenghts but the whole thing is constructet so that they end at the same high. | | | | | | | | | |

| | | | |

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° ° ° ° °

They all travel with a bit different speed, so they dont stand syncrone and form those waves and doublewaves etc... hope that helped u

[mhachtma]

COOL

[easyas4]

i wish i knew how it worked... in english lolz

[zaphod2342]

very cool