A turn of radius is banked for vehicles travelling at

PHYSICS · Subjective · CBSE · Physics · Laws of Motion · Laws of Motion

Problem

A turn of radius

20\text{ m}

is banked for vehicles travelling at

36\text{ km h}^{-1}

. If the coefficient of static friction between the road and the tyre is

0.4

, find the possible speeds of a vehicle so that it neither slips down nor skids up. Take

g=9.8\text{ m s}^{-2}