5. Calculate the parameters Ra, Rz, Rsm, and Rmr(c=50%Rz) (12 points)
Added by Benjamin C.
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Step 1
First, we need to calculate the average roughness (Ra). Ra is the arithmetic average of the absolute values of the profile deviations from the mean line. To calculate Ra, we sum up all the profile deviations and divide by the number of points: Ra = (Y1 + Y2 + Show more…
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