Find the curve's unit tangent vector. Also, find the length of the indicated portion of the curve. r(t) = (2 cos ³t)j + (2 sin ³t)k, Osts A
Find the curve's unit tangent vector. Also, find the length of the indicated portion of the curve. r(t) = (2 cos ³t)j + (2 sin ³t)k, Osts A
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Find the curve's unit tangent vector. Also, find the length of the indicated portion of the curve.
x
r(t) = (2 cos ³t)j + (2 sin ³t) k, Osts 6
Transcribed Image Text:Find the curve's unit tangent vector. Also, find the length of the indicated portion of the curve.
r(t) = (3cos t)i + (3sin t)j + (√3t)k,
Osts
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