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+clc
+//initialisation of variables
+F=37//N
+g=9.8//m/s^2
+w=90//kg
+L=7.5*10^-2//m
+D=5*10^-2//mm
+//CALCULATIONS
+f=F/(w*g)
+P=(w*g)/(L*D)//kPa
+//RESULTS
+printf('The friction coefficent and lubricant pressure is=% f kPa',P)