For a smooth curve given by the parametric equations x = (t) and y = g(t), prove
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For a smooth curve given by the parametric equations x = ƒ(t) and y = g(t), prove that the curvature is given by
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K = [ƒ'(t)g"(t) — g'(t)ƒ"(t)[ {[f'(t)]²+ [g'(t)]²}³/2.
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X ft y gt y K dy dx ft gt ...View the full answer
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