Physics - Circular Motion Question with Solution | TestHub

Since surface (ice) is frictionless, so the centripetal force required for skating will be provided by inclination of boy with the vertical and that angle is given as $\tan \theta =\frac{{\mathrm{v}}^2}{\mathrm{rg}}$ where $\mathrm{v}$ is speed of skating $\&$ i is radius of circle in which he moves.