Question

why are curved road banked​

Answer 1

Answer:

To avoid the risk of skidding of vehicles and to reduce the degradation of tyres, the curved roads are banked. ... So when a road is banked on curved surface then a centripetal force is provided by the component of normal reaction and hence the vehicle or car does not skid off or topple.

Answer 2

Answer:

to avoid the risk of skidding the vehicles and to reduce the degradation of tyres , the curved road banked . If the road is horizontal then the necessary centripetal force is of the static friction only.