MHT CET Physics question
A flat curved road on highway has radius of curvature 400 m. A car rounds the curve at a speed of 24 m/s. The minimum value of coefficient of friction to prevent car from sliding is (take g = 10 m/s) [MHT-CET 2022, MHT-CET 2022]
Answer: (A)
Solution
On a flat road friction provides the centripetal force:
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