[ARCHIVED THREAD] - Amazing Pendulum Wave Effect!

Posted: 5/30/2011 5:18:43 AM EDT

http://www.youtube.com/watch?v=7_AiV12XBbI

Cool video. Good example of the frequency of a pendulum depends on its length.

Posted: 5/30/2011 5:23:37 AM EDT

[#1]

Cool. Embedded for you

Posted: 5/30/2011 5:23:39 AM EDT

[#2]

Purty cool.

Posted: 5/30/2011 5:25:01 AM EDT

[#3]

Do not take the brown acid!

Really cool.

Posted: 5/30/2011 5:32:13 AM EDT

[#4]

Anybody else remember the lesson in physics where you can use a pendulum to determine the strength of gravity?

Posted: 5/30/2011 5:37:27 AM EDT

[#5]

Quoted:

Anybody else remember the lesson in physics where you can use a pendulum to determine the strength of gravity?

and the rotation of the Earth?