Given that the position vector, r(t)=√√3 cos (21)i +2 sin (21) j+cos (2t)k. Fin (a) the tangent vector, T(t) when (b) 12 π the normal vector, N(t) when t= 12

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 42E
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Given that the position vector, r(t) = √3 cos (21)i +2 sin(2t) j+cos (2t)k. Find
(a)
(b)
π
the tangent vector, T(t) when t =
12
π
the normal vector, N(t) when t=:
12
Transcribed Image Text:Given that the position vector, r(t) = √3 cos (21)i +2 sin(2t) j+cos (2t)k. Find (a) (b) π the tangent vector, T(t) when t = 12 π the normal vector, N(t) when t=: 12
(c)
the binormal vector, B(t) when t
π
12
Transcribed Image Text:(c) the binormal vector, B(t) when t π 12
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