calculus 4
posted by john .
a solid cube, 2 units on a side, is bounded by the planes x=+1, z=+1, y=3 and y=5. Find the center of mass using triple integrals.

calculus 4 
drwls
Why use triple integrals? The CM is at the average x, y and z:
x = 0, z=0 and y=4.
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