Consider the following vector function: r(t) = {2t*sqrt(2),e^2t,e^-2t}.

(a) Find the unit tangent and unit normal vectors T(t) and N(t).

(b) Finding the curvature (k(t).

Thanks!

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- Feb 15th 2013, 01:38 PMjessie546311Calculus III unit tangent and unit normal vectors
Consider the following vector function: r(t) = {2t*sqrt(2),e^2t,e^-2t}.

(a) Find the unit tangent and unit normal vectors T(t) and N(t).

(b) Finding the curvature (k(t).

Thanks! - Feb 15th 2013, 02:01 PMPlatoRe: Calculus III unit tangent and unit normal vectors