If we assume the friction force to be independent of the speed of the ball and constant for each of the balls, we can use the results of the previous section.
(we; can use; the results of the previous section) (we; assume; the friction force to be independent of the speed of the ball and constant for each of the balls) Context(we assume,List([3, 12))):(the friction force; to be; independent of the speed of the ball and constant for each of the balls)
we assume,List([3, 12))
we we the friction force
can use assume to be
the results of the previous section
the friction force to be independent of the speed of the ball and constant for each of the balls
independent of the speed of the ball and constant for each of the balls