2. Suppose a space curve ř₁(t) = (f(t), g(t), h(t)) has curvature (t) and torsion 7(t). (a) What is the curvature and torsion of the curve F₂(t) = (3 + g(t), 1 + h(t), 7 + f(t))? (b) What is the curvature and torsion of the curve ř3(t) = (2ƒ(t), 2g(t), 2h(t))?
2. Suppose a space curve ř₁(t) = (f(t), g(t), h(t)) has curvature (t) and torsion 7(t). (a) What is the curvature and torsion of the curve F₂(t) = (3 + g(t), 1 + h(t), 7 + f(t))? (b) What is the curvature and torsion of the curve ř3(t) = (2ƒ(t), 2g(t), 2h(t))?
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.6: The Three-dimensional Coordinate System
Problem 41E: Does the sphere x2+y2+z2=100 have symmetry with respect to the a x-axis? b xy-plane?
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