A motorcyclist wants to drive on the vertical surface of wooden ‘well’ or radius 5 m…
Physics · JEE Advanced · NTA Exams — Rotational Motion
A motorcyclist wants to drive on the vertical surface of wooden ‘well’ or radius 5 m, with a minimum speed of \(5 \sqrt{5}\) m/s. The minimum value of coefficient of friction between the tyres and the wall of the well must be :
(take g = 10 m/s2)
(take g = 10 m/s2)
- 0.10
- 0.20
- 0.30
- 0.40
Answer
(D) 0.40
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