Question

why a wheel is slide on a bank of road..??​

Answer 1

Explanation:

Newton's law implies that there must be a centripetal friction force producing this acceleration. As the speed increases, we will eventually reach a point when the friction force required is too large and the bus will slide outwards on the track. To avoid sliding outwards, we can increase the bank on the road.

Answer 2

Explanation:

because of nothing happens in bank