How can Newton's third law be represented in golf?

I'm not sure but it could be that it depends with the force you hit. If you hit it with almost no force, the ball won't go into the hole. However, if you hit it with strength, it should all be good and you will make it into the hole. The reaction could be the strength you use and the reaction could be if you actually make it due to your strength.

Newtons third law of motion list and describes the laws of gravity

this can be used to figure out how much force you need to put into your swing when you are swinging a golf club