7242. Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2 September 20, 2025 by Admin A. 0.14 m/s B. 140 m/s C. 1.4 km/s D. 14 m/s ✅ The correct answer is option D.