Recent content by MaGG

Check this page out: http://en.wikipedia.org/wiki/Rad_%28unit%29

Wouldn't I be I = \frac{m r^2}{2} which is the one for a solid disk? Or are we considering the fact that the yo-yo is made up of two disks?

Did you take r=re^{i\theta} and a=1? Now you've gotten me wanting to solve this problem, lol...

Whatever happened to Walken for 2008? :) http://www.walken2008.com/

Wouldn't you just use the following rule for an infinite geometric series: \sum\limits_{k = 1}^\infty {ar^{k} = \frac{a}{{1 - r}}}

I found this on a front page of a Google search, don't know how reliable the site is though: http://www.kelvin.com/Merchant2/merchant.mv?Screen=PROD&Product_Code=600203&Category_Code=ELPCICSC

Homework Statement Use the Fourier series technique to show that the following series sum to the quantities shown: \sum_{n=1}^\infty \frac{1}{n^4}=\frac{\pi^4}{90} 1+\frac{1}{3^2}+\frac{1}{5^2}+...=\frac{\pi^2}{8} Homework Equations I know the Riemann-Zeta function is \zeta...

What REU did you apply to at ASU? I'm just curious, as I'm a student there...

Yeah, I got nothing here either in AZ.

Ok, thanks for letting me know! My mistake, I'm still learning the rules around here :smile:

I don't know if this is against the rules to say, but I actually have a digital copy of that book that I got in my circuits class. We use the accompanying lab manual for our lab experiments, and it's helpful to have the book with you on a flash drive. If it's not wrong, then I can definitely...

Well, the top supercomputer in the world at the moment is the IBM BlueGene/L, which has the capability to operate at 280.6 teraflops [record]. It has 65,536 nodes, with two CPU's per node. There's 512MB of DDR RAM per node, so 65,536*512 = 32TB of memory. It also has a total of 806TB of hard...

So that final answer is correct? I would just have to re-do the math with a v instead of a v²?

Ok, I think I'm getting a hold on this problem, but I want to make sure I'm in the direction... Homework Statement Let \inline{v_\infty} be the terminal velocity of a falling body in air. If the body is dropped from rest, find the expression for the speed as a function of time (1) if the air...

I'm sorry I won't be able to help, but I have to ask...do you to go ASU?