1. Given the vector-valued for R(t) = (2 sin 2t-1)i+ 2 cos 2tj+ 3tk. %3D (a) Find the length of the arc of the curve from t = 0 to t=- %3D 2" (b) Find the unit tangent, unit normal and unit binormal vectors at

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 20T
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1. Given the vector-valued for R(t) = (2 sin 2t - 1)î +2 cos 2tj+3tk.
%3D
77
(a) Find the length of the arc of the curve from t = 0 tot=
21
%3D
(b) Find the unit tangent, unit normal and unit binormal vectors at
Transcribed Image Text:1. Given the vector-valued for R(t) = (2 sin 2t - 1)î +2 cos 2tj+3tk. %3D 77 (a) Find the length of the arc of the curve from t = 0 tot= 21 %3D (b) Find the unit tangent, unit normal and unit binormal vectors at
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