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JEE Main Physics question

PhysicsLaws of MotionJEE Main

The maximum speed (in m/s) with which a car can safely negotiate a flat (unbanked) curve of radius m, if the coefficient of friction between the tyres and the road is , is

Answer: (B)

Solution

Friction supplies the centripetal force, so \dfrac{mv^2}{r}$

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Question ID VK-157579