[Lab] how does this work?
darcy at siteware.com
Sat May 14 18:52:15 EDT 2011
It looks to me like the big hand is driven and the other smaller ones are a
It moves a bit to gracefully for that (for me intuitively) given how smooth
it is. Perhaps the period of the two small pendulums is very long and it has
really good bearings?
What do you think?
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Lab