Question

Asked Jan 27, 2020

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Find an equation for the circle of curvature of the curve r(t) = (2 ln t)i - 3t + (1/t)4j, e-2 <=t<= e2, at the point (0, -2), where t = 1.

Step 1

Consider the given curve as,

Step 2

Take magnitude on both sides of the above equation.

Step 3

Substitute equation (3) and ...

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