Solved: Rounding the answers to four decimal places, use a

Chapter 12, Problem 30CE

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Rounding the answers to four decimal places, use a CAS to find \({ v, a }\), speed, \({ T, } \ N, \ B, \ \kappa, \ \tau\), and the tangential and normal components of acceleration for the curves in Exercises 29-32 at the given values of \({t}\).

\(r(t)=\left(e^{t} \cos t\right) i\ +\ \left(e^{t} \sin t\right) j\ +\ e^{t} k,  \quad t=\ln 2\)

Equation Transcription:

Text Transcription:

v, a

T, N, B, kappa, tau

t

r(t) = (e^t cos t)i + (e^t sin t)j + e^t k,    t = ln 2

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