Subject:
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Re: lego clock
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Newsgroups:
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lugnet.technic
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Date:
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Tue, 13 Nov 2001 15:57:50 GMT
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Viewed:
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745 times
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In lugnet.technic, Chris Daniel writes:
> A pendulem completes a cycle as it moves from one extreme position to the
> other and then back. Does anyone know a formula, or approximatly how long a
> 2 second cycle pendulem would need to be? Thanks
Eric Harsbarger built a really cool working grandfather clock, but I'm not
sure how long the pendulum was/is:
http://news.lugnet.com/general/?n=13900
http://www.ericharshbarger.org/lego/clock.html
DaveE
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Message is in Reply To:
 | | lego clock
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| A pendulem completes a cycle as it moves from one extreme position to the other and then back. Does anyone know a formula, or approximatly how long a 2 second cycle pendulem would need to be? Thanks (23 years ago, 13-Nov-01, to lugnet.technic)
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