Question : What should be the coefficient of friction between the tyres and the road, when a car travelling at 60 km h−1 makes a level turn of radius 40 m?
(A) 0.5
(B) 0.66
(C) 0.71
(D) 0.80
Answer : option (C)
Solution :
What should be the coefficient of friction between the tyres and the road, when a car travelling at 60 km h−1 makes a level turn of radius 40 m?
with
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