台球加塞剖析(国外英文资料).doc

台球加塞分析(国外英文资料) Second, the ball of the ball is in a straight line. Yes, youre right. The ball of the ball is really a straight line. Now our argument, circular motion is the most stable movement is known to all, is just like the gyro on the ice, whether clockwise, or rotate counterclockwise, it will be very stable rotation, to stay where they were neither move left, also wont move to the right, the available symmetry principle; The same is true of the mother ball. Now we analyze, urinating in the ball running routes, first, the ball is 3 d, its turning points in three dimensions, the first one is before and after the rotation, the available height rod; The second is the rotation of the horizontal plane, which can be implemented by the plug. The third is to move in the left and right direction, so that the cue can be pulled down from the top, and it will be possible to remember that only the right and left rotation will cause the ball to run off the track. Under the condition of the rod flat, gasser hit the ball, the ball trajectory only before and after the two dimensions of motion in horizontal and, as we all know, high and low lever does not change the balls trajectory (without eating library), and the plane rotation will not change, so the stoppered ball in a straight line. I call this a horizontal plug. The principle of symmetry is demonstrated. Under the condition of the rod end up, the ball has three dimensional movement, turn right or left of them, the cue ball trajectory for arc, which is we usually in the sense of a curveball, I call them Mr. Pole, as long as the rod end is higher than the head, I have come to call pole plug. All in all, the horizontal plug is a straight line, and the stick plug arc. The higher the tail lift, the more visible the arc; The lower the tail, the less clear the arc; At the end of the pole, the arc disappears and the ball goes straight. In fact, if you add left, your mom will move a little bit to the right, mainly because the cu