Find the unit tangent vector to the curve defined by F(t) = (5 cos(t), 5 sin(t), 2 sin²(t)) at t = 5 2(³4)-(-2√132/13√² ) × 26 r(t) = 3T 4 y(t) = 3π Use the unit tangent vector to write the parametric equations of a tangent line to the curve at t = 4 z(t) = = CT 5 2 5 2√ 13 5 5 √2 2√13 26 5 t X X X

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find the unit tangent vector to the curve defined by
F(t) = (5 cos(t), 5 sin(t), 2 sin²(t))
3T
4
at t=
5
7 (³) = (-2/
T
r(t) =
y(t) =
Use the unit tangent vector to write the parametric equations of a tangent line to the curve at t =
3π
4
5
>(t) =| −1
2
5
√2
2√ 13
Submit Question
5
2v 13
5
2√13
26
t
5
2√13
t
X
X
26
X
X
D
JUN
13
2
ali
SA
N
Transcribed Image Text:Find the unit tangent vector to the curve defined by F(t) = (5 cos(t), 5 sin(t), 2 sin²(t)) 3T 4 at t= 5 7 (³) = (-2/ T r(t) = y(t) = Use the unit tangent vector to write the parametric equations of a tangent line to the curve at t = 3π 4 5 >(t) =| −1 2 5 √2 2√ 13 Submit Question 5 2v 13 5 2√13 26 t 5 2√13 t X X 26 X X D JUN 13 2 ali SA N
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