b) Find the unit tangent vector of 7(t) = (t? – 1)î + t²j at t = 2.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 18T
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Find the unit tangent vector of vec r (t)=(t^ 2 -1) hat t +t^ 2 j t = 2

b) Find the unit tangent vector of 7(t) = (t² – 1)î + t²j at t = 2.
%3D
Transcribed Image Text:b) Find the unit tangent vector of 7(t) = (t² – 1)î + t²j at t = 2. %3D
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