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#1 Help Me ! » Question on Multiple Integrals + Centroids » 2007-11-24 05:40:13

numberonenacho
Replies: 0

Find the volume of a sphere bounded by rho = rt (6) and the paraboloid z = x^2 + y^2
Then, Locate the centroid of this region.

Any help is greatly appreciated.

#2 Help Me ! » Multiple integrals question » 2007-11-19 13:21:33

numberonenacho
Replies: 0

Find the mass moment of inertia of a cube, with edge length a, about one of its edges, given that the density is uniform


So I have to use multiple integration and write my answer in terms of M, the mass of the cube. Any help/work or similar problems would be greatly appreciated. This is more for me trying to figure out the chapter in preparation for a test coming up next Monday.
Thanks. smile

EDIT: I think I've figured this out. ^^ To anyone who is interested, I can post up work.

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