Let W be the portion of the half-cylinder x 2 + y 2 4, x
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Let W be the portion of the half-cylinder x2 + y2 ≤ 4, x ≥ 0 such that 0 ≤ z ≤ 3y. Use cylindrical coordinates to compute the mass of W if the mass density is ρ(x, y, z) = z2.
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Since 0 z 3y we have y 0 Also x 0 hence W projects onto the quar...View the full answer
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