Find the curvature and the radius of curvature at the stated point. r(t) = 4 cos(t)i+5 sin(t)j+ 6tk; t= 2 NOTE: Enter the exact, simplified answers.

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Analytic Trigonometry
Section2.3: Solving Trigonometric Equations
Problem 11ECP
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Find the curvature and the radius of curvature at the stated point.
r(t) = 4 cos(t)i + 5 sin(t)j+ 6tk; t=
2
NOTE: Enter the exact, simplified answers.
K =
52
52
%3D
5
Transcribed Image Text:Find the curvature and the radius of curvature at the stated point. r(t) = 4 cos(t)i + 5 sin(t)j+ 6tk; t= 2 NOTE: Enter the exact, simplified answers. K = 52 52 %3D 5
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