write about the Vehicle on a Banked Road:
Answers
As seen earlier, while taking a turn on a horizontal road, the force of static friction between the tyres of the vehicle and the road provides the necessary centripetal force (or balances the centrifugal force). However, the frictional force is having an upper limit. Also, its value is usually not constant as the road surface is not uniform. Thus, in real life, we should not depend upon it, as far as possible. For this purpose, the surfaces of curved roads are tilted with the horizontal with some angle θ . This is called banking of a road or the road is said to be banked.
Answer:
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Explanation:
If a car is on a level (unbanked) surface, the forces acting on the car are its weight, mg, pulling the car downward, and the normal force, N, due to the road, which pushes the car upward. Both of these forces act in the vertical direction and have no horizontal component. If there is no friction, there is no force that can supply the centripetal force required to make the car move in a circular path - there is no way that the car can turn.