The SI units for force is kg*m/s^2. So, if a object travels a certain distance with no acceleration, because it has a constant velocity. What is the force? Is it correct to find the KE, which units are kg*m^2/s^2 and divide the distance? Also, KE is the energy from motion, correct? So, is that energy the same for any distance, if the velocity is constant? KE=.5*m*v^2. If so, how can that be?