Let C be the curve parameterized by r(t) = (cos(t), sin(t), /3t), 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 33E
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Let C be the curve parameterized by
r(t) = (cos(t), sin(t), /3 t), 0 <t < 1/2.
Calculate
1. |r'(t)| =
xy
ds
3
2.
(enter sqrt(a) for va; for example,
enter 5sqrt(3) for 5/3)
Transcribed Image Text:Let C be the curve parameterized by r(t) = (cos(t), sin(t), /3 t), 0 <t < 1/2. Calculate 1. |r'(t)| = xy ds 3 2. (enter sqrt(a) for va; for example, enter 5sqrt(3) for 5/3)
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