Find the curvature and the radius of curvature at the stated point. r(t) = 7 cos(t)i + 3 sin(t)j+ 7tk; t= 2 NOTE: Enter the exact, simplified answers. K = p =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 45E
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Find the curvature and the radius of curvature at the stated point.
r(t) = 7 cos(t)i + 3 sin(t)j+ 7tk; t=
2
NOTE: Enter the exact, simplified answers.
K =
||
Transcribed Image Text:Find the curvature and the radius of curvature at the stated point. r(t) = 7 cos(t)i + 3 sin(t)j+ 7tk; t= 2 NOTE: Enter the exact, simplified answers. K = ||
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