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Measuring the coefficient of kinetic friction is much more difficult thanthat of the static counterpart. Here we report a simple method using minimaltool to accurately measuring the coefficient of kinetic friction. We employedan inclined plane, the tool for measuring time, and a protractor. This methodis much simpler and cheaper than other methods reported by some authorspreviously. The results are consistent with the date reported elsewhere.

Minimal Tools for Accurately Measuring the Coefficient of Kinetic Friction