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Section 12.10 : Curvature

Find the curvature for each the following vector functions.

1. \(\vec r\left( t \right) = \left\langle {\cos \left( {2t} \right), - \sin \left( {2t} \right),4t} \right\rangle \) Solution
2. \(\vec r\left( t \right) = \left\langle {4t, - {t^2},2{t^3}} \right\rangle \) Solution