Math Chapter Wise Statics And Dynamics English MCQ UP PCS (Pre) 2005 Q.Certesian formula for radius of curvature P for the curve y =f(x), is: A2 d y dx ρ = B3/2 dy 1 dx ρ = + C3/ 2 2 dy 1 dx d y dx + ρ = D3/ 2 2 dy 1 dx d y dx + ρ = Show answer Correct answer: 3/ 2 2 dy 1 dx d y dx + ρ =