FYI, some info and resources relevant to this topic can be found here:I'm an electrical engineer. I've had this concept in mind for a while. It's quite feasible to place motion sensors into a cue with a wireless transmitter. These sensors would monitor the stick's motion on every axis and send the data to a laptop and plot your motion through a stroke. It would also sense the force of the shot's impact. The stroke and impacts could be studied very carefully so the player could find flaws in their shooting and breaking stroke.
You might find some of this information helpful.
Good luck with your project,