Math 126 Section 13.3 (Part 1_ Curvature) (7th ed)

3 part 1 curvature 7th ed 13 6 4 934 rt 3t i 5

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Unformatted text preview: (共 4 页) Math 126 Section 13.3 (Part 1: Curvature) (7th ed) 13-6-4 下午9:34 r(t) = 3t i + 5 sin t j + 5 cos t k κ(t) = 7. 1/1 points | Previous Answers SCalcET7 13.3.025. Find the curvature of r(t) = 5t, t2, t3 at the point (5, 1, 1). κ= 8. 2/2 points | Previous Answers SCalcET7 13.3.030. At what point does the curve have maximum curvature? y = 5 ln x (x, y) = What happens to the curvature as x κ(x) approaches → ? as x http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5667873 → . 第 3 页(共 4 页) Math 126 Section 13.3 (Part 1: Curvature) (7th ed) http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5667873 13-6-4 下午9:34 第 4 页(共 4 页)...
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