Inside the repetitive "loop," assuming that we use the final velocity in each time interval as the approximation to the average velocity in that time interval, what should be the correct sequence of the following calculations? If you think the order is abc, enter abc as your answer.
(a) Update the (vector) position of each object.
(b) Update the (vector) momentum of each object.
(c) Calculate the (vector) forces acting on the objects.