Question

why banking of roads is nessasary​

Answer 1

Explanation:

When the road is banked, the horizontal component of the normal reaction provides the necessary centripetal force required for circular motion of vehicle. vi. Thus, to provide the necessary centripetal force at the curved road, banking of road is necessary.

Answer 2

Answer:

When the road is banked, the horizontal component of the normal reaction provides the necessary centripetal force required for circular motion of vehicle. vi. Thus, to provide the necessary centripetal force at the curved road, banking of road is necessary.