Math Chapter Wise question with answer

Q01 If a normal at any point P of a common catenary meets the directrix at Q & ρ is the radius of curvature of catenary... English · UP PGT 2021 Q02 The radius of curvature of the curve p = b sin ψ ψ cos ψ ψ ψ is: English · Haryana PGT 2020 Q03 The radius of curvature of the curve p asin cos = ψ ψ = ψ ψ = ψ ψ = ψ ψ is English · Rajasthan TGT 2015 Q04 If the pedal equation of a curve is pr=a2, then the radius of curvature is– English · UP PCS (Pre) 2004 Q05 Certesian formula for radius of curvature P for the curve y =f(x), is: English · UP PCS (Pre) 2005 Q06 The moment of inertia of a solid sphere of mass M and radius r about any diameter is English · PGT 2004