A cue ball is hit 4.5 cm above the horizontal surface uk = 0.35 it is on.
The ball is 6 cm in diameter and has a mass of 250 g. It is hit
by a cue stick with an average force of
6000 N during a contact time of 20 usec.
(a) What is the ball’s speed after it is hit?
The Attempt at a Solution
I cant figure out the effect being hit above the equator has and how to incorporate it?