![]() Also, calculate an average value for the coefficient of kinetic friction for the block and for the block with added mass. From the friction force, determine the coefficient of kinetic friction for each trial and enter the values in the data table. From the mass and acceleration, find the friction force for each trial, and enter it in the data table. ![]() The kinetic friction force can be determined from Newton's second law, or EF-ma. Your data from Part III also allow you to determine Draw a free-body diagram for the sliding block. Should a line fitted to these data pass through the origin? 8. In a similar graphical manner, find the coefficient of kinetic friction 4 Create a plot of the average kinetic friction forces vs. Should a line fitted to these data pass through the origin? 7. Find the numeric value of the slope, including any units. Since maximum stanie, N, the slope of this graph is the coefficient of static friction. ![]() Plot a graph of the maximum static friction force vertical axis) axis). ![]()
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