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anonymous
 one year ago
find centroid of the region found in first quadrant bounded by
y=sqrt(1x^2),y=0,x=0
does this just basically make it not balance so that I have to find xbar and ybar? using their formulas
anonymous
 one year ago
find centroid of the region found in first quadrant bounded by y=sqrt(1x^2),y=0,x=0 does this just basically make it not balance so that I have to find xbar and ybar? using their formulas

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dm91
 one year ago
Best ResponseYou've already chosen the best response.0this question is confusing

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0are xbar and ybar anything other than 0?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well I think none are going to be zero. I was looking at my notes and don't know how my teacher was able to determine xbar to equal zero just by looking at the problem.

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3You need to find the coordinates of the center of mass : dw:1442386634593:dw

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3\[\overline{x} = \dfrac{1}{A} \iint xdA =\dfrac{1}{\pi/4} \int\limits_0^1 x\sqrt{1x^2}\, dx = ?\] \[\overline{y} = \dfrac{1}{A} \iint ydA = \dfrac{1}{\pi/4}\int\limits_0^1 \frac{1x^2}{2}dx=?\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I understand that, what I need help with is , how do I know if xbar or ybar will be 0 just by looking at it?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3neither of them could be 0, forget math. look at the region, where do you expect the center of mass to lie ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3dw:1442387249476:dw

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3somewhere around here : dw:1442387453637:dw
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