Physics
General
Easy
Question
The maximum speed with which a car can cross a convex bridge over a river with radius of curvature 9 m is : (given that the centre of gravity of car is 1m above the road)-
- 50 m/s
- 30 m/s
- 20 m/s
- 10 m/s
The correct answer is: 10 m/s
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