Question: A wire of constant density d = 1 lies along the curve r(t) = (e t cos t)i + (e t sin t)j + e

A wire of constant density d = 1 lies along the curve r(t) = (et cos t)i + (et sin t)j + etk, 0 ≤ t ≤ ln 2. Find z̄ and Iz.

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We have the position vector of the wire rt et cos ti et sin tj etk The density is constant so we hav... View full answer

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