Question

why are curved roads banked ?​

Answer 1

Answer:

To avoid the risk of skidding as well as to reduce the wear and tear of the car tyres, the road surface at a bend is tilted inward, i.e., the outer side of the road is raised above its inner side.... Thus, every car can be safely driven on such a banked curved at certain optimum spreed, without depending on friction.

Explanation:

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Answer 2

Explanation:

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