Question: A car rounds an unbanked curve of radius 92 m without skidding at a speed of 26 ms−1 . The smallest possible coefficient of static friction between the tyres and the road is
(A) 0.75
(B) 0.60
(C) 0.45
(D) 0.30
Answer: option (A)
Solution:
A car rounds an unbanked curve of radius 92 m without skidding at a speed of 26 ms−1 . The smallest possible coefficient of static friction between the tyres and the road is
with
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