Find the arc length parameter along the curve from the point where t=0 by evaluating the integral s = |v|dt. Then find the length of the 0 indicated portion of the curve. r(t) = (4e¹ cost)i + (4e¹ sint)j +4e¹k, - In 4≤t≤0 The arc length parameter is s(t) = (Type an exact answer, using radicals as needed.)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Also, The length of the indicated portion of the curve is how many units?

Find the arc length parameter along the curve from the point where t=0 by evaluating the integral s = |v|dt. Then find the length of the
0
indicated portion of the curve.
r(t) = (4e¹ cost)i + (4e¹ sint)j +4e¹k, - In 4st≤0
The arc length parameter is s(t) =
(Type an exact answer, using radicals as needed.)
Transcribed Image Text:Find the arc length parameter along the curve from the point where t=0 by evaluating the integral s = |v|dt. Then find the length of the 0 indicated portion of the curve. r(t) = (4e¹ cost)i + (4e¹ sint)j +4e¹k, - In 4st≤0 The arc length parameter is s(t) = (Type an exact answer, using radicals as needed.)
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