JEE MainPhysicsWork Power and EnergyNumerical+4 / −1
A small block starts slipping down from a point B on an inclined plane AB, which is making an angle with the horizontal section BC is smooth and the remaining section CA is rough with a coefficient of friction . It is found that the block comes to rest as it reaches the bottom (point A) of the inclined plane. If BC = 2AC, the coefficient of friction is given by = ktan . The value of k is .Numerical answer
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