You need to use the forces and the torques to figure this out.
Knowing that the forces of the hands and feet are equal to the weight and that the torques likewise cancel out, you should have 2 equations and 2 unknowns.
Are you sure you copied the question exactly?
I ask because if the car were on a flat surface, I don't see how there could be a Vmin for this problem (unless I'm missing something here).
If I'm right then I would guess it's more likely that the 30 degrees is the slope the car is on, in which...
ok... when I multiply out the integrand I get:
2\pi [12y^{5/3} - \frac{3}{16}y^2 - \frac{9}{2048}y^{1/3}]^{216}_{0}
when I evaluate at 216 & 0, i get 7552892.305... I multiply that by 2 (symmetry) and then multiply that by 2pi, which gives me 94925010.28
edit... nevermind, i made a stupid...
(my first dealings with latex.. so bare with me if this looks a little messed up at first :rolleyes: )
Homework Statement
Find the surface area for the equation:
x = 3y^{4/3} - \frac{3}{32}y^{2/3}
with bounds -216 \leq y \leq 216
rotated about the Y-axis.
Homework Equations
\int^a_b 2\pi...
This was posted on digg and I don't remember seeing it on here, so i thought I'd share:
http://www.robmonroe.net/upload/2007/1/24/elephantintheway.jpg
:rofl:
continuing with my theme from the last contest... :biggrin:
Lane Ave bridge over the Olentangy River. Columbus, OH
http://www2.wcoil.com/~rita/olentangy.jpg
(im pretty sure this doesn't count as modification - i actually took the pic with my camera in B&W mode)
Integration Question.. I have a midterm in 45 mins! AH!
Homework Statement
integral with bounds [5,x^2] of f(t)dt = (5x^2)/(x^4+6) + C
f(t) = ?
C = ?
Homework Equations
Uhm.. I don't know. I am guessing you have to use the FTC.The Attempt at a Solution
I've have tried so many different...
hmm.. i hadnt heard that actually. that's kinda cool if its true.
i know a surprising number of the folks in the band are not musical-type majors and are engineers and scientists instead.
heres the code you would need to put it on your site... (with actually leaving the content on their site and having them host it... lol)
<APPLET CODE="bec.DiscreteLevels" CODEBASE="http://www.colorado.edu/physics/2000/applets" WIDTH="300" HEIGHT="360"></APPLET>
but yeah.. you would basically...
yeah I know.. I am 2 for 2 so far, but I've definitely seen what happens when things go wrong. I've eaten some pretty flat rolls in my day =)
im slowly building up my cooking talents: any meat via a grill, anything out of a box, and now yeast rolls. :biggrin: