Physics - Circular Motion Question with Solution | TestHub

The vehicle of mass $\mathrm{m}=100\mathrm{kg}$ moves with speed v on a convex bridge, having a radius of curvature $\mathrm{R}=5\mathrm{m}$. What should be the speed ' v ' (in $\mathrm{m}/\mathrm{s}$ ) of vehicle at the instant shown, so that it leaves the surface immediately. Take $\alpha =60^{\circ }$ at this instant.