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Use Eq. (3) to evaluate the curvature at the given point. k(t) = |r' (t) x r'

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Use Eq. (3) to evaluate the curvature at the given point.

K(t) = |r'(z) x r" (1)|| ||r'()||

r(t) = (3-t, e-4, 8t - 1), t = 4

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k(t) = |r' (t) x r' (t)|| ||r'()||

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By the formula for curvature we know We now find r ...View the full answer


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Calculus

ISBN: 9781319055844

4th Edition

Authors: Jon Rogawski, Colin Adams, Robert Franzosa

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