Solution: Find the radius of curvature at any point in the curve y + ln cos x = 0.

Find the radius of curvature at any point in the curve y + ln cos x = 0. How to find the radius of curvature at any given point in the curve?

Find the radius of curvature at any point in the curve y + ln cos x = 0.

Problem Statement: ECE Board November 1996

Find the radius of curvature at any point in the curve y + ln cos x = 0.

Problem Answer:

The radius of curvature at any point in the curve is sec x

Solution:

Online Questions and Answers in Differential Calculus (LIMITS & DERIVATIVES)


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