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Calculate the coefficient of friction if the angle of inclination is 60°.(a) 2.73(b) 1.73(c) 2.48(d) 1.41This question was addressed to me during an interview.Asked question is from Nature of Traction Load topic in portion Traction Drives of Electric Drives

Answer» RIGHT ANSWER is (b) 1.73

To ELABORATE: The coefficient of friction is the tangent of the ANGLE of the inclined plane. The value of μ is the TAN(60°)=1.73. The coefficient of friction depends on the nature of the surface.


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