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xpart	Posted: Dec 5 2006, 04:09 PM Quote
Newbie Group: Members Posts: 3 Joined: 5-December 06 Positive Feedback: 0% Feedback Score: 0	Thanks for this informations, very interstings i bookmark it -------------------- [URL=http://www.der-vertrag.com]My Webpage[/URL] http://www.der-vertrag.com
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recipe_master	Posted: Mar 10 2007, 08:01 PM Quote
Newbie Group: Members Posts: 1 Joined: 10-March 07 Positive Feedback: 0% Feedback Score: 0	Hello together, it´s a really difficult question - there i can do nothing because this is to high for me. Can i use this for my cooking recipes? Well now i don´t think so. best regards tom the chef p.s. thank you for this great site and info's This post has been edited by recipe_master on Mar 10 2007, 08:04 PM -------------------- [URL=http://www.besterezeptesuche.de]Rezepte und Kochrezepte[/URL]
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antisexy	Posted: Mar 24 2007, 01:47 PM Quote
Newbie Group: Members Posts: 1 Joined: 24-March 07 Positive Feedback: 0% Feedback Score: 0	Hi I have a problem here and I have no idea how to tackle it: A uniform disc of radius R and mass M is attached at its center to one end of a massless,rigid rod of length L.The other end of the rod is attached at the ceiling and pivots freely about that point. The system makes a physical pendulum. What is the period of small oscillations of the pendulum? Can someone help me?
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mr_homm

Posted: Mar 24 2007, 02:05 PM

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Why are you posting a question that is word-for-work identical to the question that started this thread? This question has already been answered in the thread half a year ago, so all you have to do is read the answer:

QUOTE

Now you can plug this into the formula for period. Period = 2*pi*sqrt((1/4mR^2 + mL^2)/mgL) = 2*pi*sqrt(1/4*(R/L)^2*L/g + L/g) = 2*pi*sqrt(L/g)*sqrt(1+(R/4L)^2).

If you have some numerical data, just plug your data into the very last formula on the right. If you just want the formula, that last one is your answer.

Hope this helps!

--Stuart Anderson

--------------------

A hallmark of intelligence is the ability to give precise answers to vague questions.

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Uschi	Posted: May 9 2007, 12:35 PM Quote
Newbie Group: Members Posts: 1 Joined: 9-May 07 Positive Feedback: 0% Feedback Score: 0	oscilation was always tricky for me This post has been edited by Uschi on May 9 2007, 12:36 PM
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