Question
Consider the following vector function r(t)=(3t^2, sin(t)-tcos(t), cos(t)+t sin(t), t>0 (a) find the unit tangent and unit normal vectors T(t) and N(t) (b) use this
Consider the following vector function
r(t)=(3t^2, sin(t)-tcos(t), cos(t)+t sin(t), t>0
(a) find the unit tangent and unit normal vectors T(t) and N(t)
(b) use this formula to find the curvature
k(t)
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Trigonometry
Authors: David M Kennedy, James Stewart, Lothar Redlin, Saleem Watson
2nd Edition
1285226089, 9781285226088
