//Initilization of variables W=1000 //lb w_w=200 //lb weight of the individual wheel d_w=2.5 //ft diameter of the wheel v=22 //ft/s t=2 //minutes //Calculations //T1=Initial Kinetic Energy and T2=Final Kinetic Energy F=(-0.5*W*32.2^-1*v^2-4*0.5*w_w*32.2^-1*(v^2+0.5*v^2))/(10560) //lb //Negative sign in the answer tells it oposses the motion //Result clc printf('The rolling resistance is %flb',F)