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Calculate the value of the coefficient of friction using the data: F=24 N, Normal force=12 N.

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+1 vote
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in Electric Drives by (99.8k points)
Calculate the value of the coefficient of friction using the data: F=24 N, Normal force=12 N.

(a) 2

(b) 4

(c) 8

(d) 9

The question was asked in an interview for internship.

This interesting question is from Nature of Traction Load topic in chapter Traction Drives of Electric Drives

1 Answer

+2 votes
by (1.2m points)
Right option is (a) 2

The best I can explain: Coefficient of friction is the ratio of the friction force and normal force. It is dependent on the smoothness of the surface area. μ=24÷12=2.

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