// Calculate the magnitude of power and limiting error clc; F=4.58; L=397; R=1202*10^-9; t=60; P=(2*%pi*9.81*F*L*R)/(t*10^6); disp(P,'Magnitude of power (W)=') dF_pu=0.02/F; // per unit error in force dL_pu=1.3/L; // per unit error in Length dR_pu=1/R; // per unit error in revolution dt_pu=0.5/t; // per unit error in time dP_pu= dF_pu+dL_pu+dR_pu+dt_pu; dP_le=dP_pu*P; disp(dP_le,'Magnitude of limiting error in power (W)')