Geoff and I were playing on the roundabout at the local park. It was very large and we stood on opposite sides and we spun the roundabout anti-clockwise. I threw a ball to Geoff. Did the ball go to Geoff, or did it go to the right of him or the left of him?
Since the roundabout has moved while the ball is travelling to Geoff the ball will go to the right of him.
