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2. Given r(t) = (31²,1³,-1²) find the following using vector operations. a) the unit tangent vector T() at the point (3, -1, -1) b) the curvature of r(t) at the point (3, -1, -1).

2. Given r(t) = (31²,1³,-1²) find the following using vector operations. a) the unit tangent vector T() at the point (3, -1, -1) b) the curvature of r(t) at the point (3, -1, -1).

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Q2, Write on paper only! Give EXACT answers and no decimals.
2. Given r(t) = (31²,1³,−1²) find the following using vector operations. a) the unit tangent vector T(1) at the point (3, -1, -1) b) the curvature of r(t) at the point (3, -1, -1).
Transcribed Image Text:2. Given r(t) = (31²,1³,−1²) find the following using vector operations. a) the unit tangent vector T(1) at the point (3, -1, -1) b) the curvature of r(t) at the point (3, -1, -1).
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