1. ### How important is sex to you?

I haven't experienced it like cragwolf, but I got damn close...don't know if oral foreplay is sex? Ohh well, I'd consider it a 1 then.
2. ### Doughnut Calculus

I had found that soon after I posted but thanks for replying. Still working on this one. Its a toughie.
3. ### PF Member Photo Thread Archive

I'll get my pic up soon, but for now this is my old one. It's kinda dark too in my room on that pic. I'll get you guys a nice one by tomorrow. I promise!!! Also I am kinda new since I registered a long time ago and really haven't had time to come back. But now since I'm working for an...
4. ### Doughnut Calculus

Doughnut Calculus!!! Hey guys, I need help with a somewhat big Calculus IV problem. We are reviewing double and triple integrals in polar coordinates. So here is my problem: Work out the mass, 2nd moment, and radius of gyration for a doughnut shaped yoyo about both x and y axes... I...
5. ### Simple questions m8's about neutrons

ahh very interesting information arcnets. thanks for the all the insightful info m8. thanks to you and hallsofivy.
6. ### Parts formula.

i think you should look at that equation as so... &int;f(x)g'(x)dx = f(x)g(x)-&int;g(x)f'(x)dx for example a simple integral: Find &int;x sinx dx. &int;x sinxdx= f(x)g(x)-&int;g(x)f'(x)dx = x(-cosx)-&int;(-cosx)dx = -x cosx + &int;cosx dx...
7. ### About neutrons, theyve been bothering me

YEAH! thanks man. So i guess my thought was slightly off, considering i didnt think about absorbtion or scattering. Thanks again man. Finally the crazy thought i had in class is quenched. In fact i think ill look up the other ways that a neutron could be stopped also, they seem interesting...
8. ### About neutrons, theyve been bothering me

Hey guys, posted this in HW help, but its actually just a thought i had in chem class. I was wondering if light or heavy elements would be better at stopping slow moving neutrons? And how come? By heavy and light, i mean mass. Heres what i think. I thought a heavy element would have a...
9. ### Vertical Circular Motion help

hey m8, do you mean the circle is spinnning horizontally over his head or vertically next to him? i found out horizontally i think, but if its vertically spinning next to him let me know. i got like 4.47 Newtons, but thats if the ball is spinning above his head horizontally. lots of...
10. ### Simple questions m8's about neutrons

Hey guys, I was wondering if light or heavy elements would be better at stopping slow moving neutrons? And how come? By heavy and light, i mean mass. I always thought a heavy element would have a better chance of stopping particles because they have a high probability of smacking the...