A turn of radius 20 m is banked for the vehicles going at a speed of 36 km/h. If the coefficient of static friction between the road and the tyre is 0.4, what are the possible speeds of a vehicle so that it neither slips down nor skids up?
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
Between 
= 14.7 km/h and 54 km/hr
Sol. v = 36 km/hr = 10 m/s
tan 
= 
= 
= 
v max = 
= 15 m/s = 54 km/hr Ans.
v min = 
= 
= 
= 
× 
km/hr Ans.
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