Physics - Circular Motion Question with Solution | TestHub

A car of mass m moves in vertical plane with constant speed v. Normal force on car at A and B are ${\mathrm{N}}_{\mathrm{A}}$ and ${\mathrm{N}}_{\mathrm{B}}$ then choose correct option. Radius of curvature at A and B are ${\mathrm{R}}_{\mathrm{A}}$ and ${\mathrm{R}}_{\mathrm{B}}$ respectively :-