Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Find the curve's unit tangent vector. Also, find the length of the indicated portion of the curve.
r(t) = (5cos t)i + (5sin t)j + (V7 t)k, Ostsn
Find the curve's unit tangent vector.
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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. r(t) = (5cos t)i + (5sin t)j + (V7 t)k, Ostsn Find the curve's unit tangent vector.
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length is 4(root 2) Pi

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