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clc
clear
//Input data
d=0.09;//The diameter of the bore in m
L=0.1;//The length of the stroke in m
T=120;//The torque measured in Nm
pi=3.141;//Mathematical constant of pi
n=4;//Number of cylinders
//Calculations
pmb=[(4*pi*T)/(L*(pi/4)*d^2*n)]/10^5;//The brake mean effective pressure in bar
//Output
printf('The brake mean effective pressure = %3.2f bar',pmb)
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