Knowing what causes the golf ball to travel as it does will allow you to improve your golf swing and gain distance and accuracy on your shots.
The way one person swings a golf club may not work for another person, even if they are near in body types.
The second factor at the moment of impact is the angle of the clubhead with relation to the golf ball.
The golf ball will react to these factors regardless of how they occur.
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Thirdly, the clubface must hit the ball on the sweet spot.