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Use cylindrical coordinates to find the total mass and the z-coordinate of the center of mass of an

object occupying the region inside the solid cylinder x2 + y2 ≤ 9

 with 0 ≤ z ≤ 8 if the mass density is σ(xyz) = zex2 − y2 kg/m3.

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Total mass: M = d V M = 3 2 e 9 +... View the full answer

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