A sometime shortcut to curvature If you already know
Chapter 12, Problem 23E(choose chapter or problem)
A sometime shortcut to curvature If you already know |aN| and |v|, then the formula aN = k |v|2 gives a convenient way to find the curvature. Use it to find the curvature and radius of curvature of the curve (Take aN and |v| from Example 1.)
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