Using a standard of approximately 109 mph clubhead speed, it finds that approved golf balls leave the face of the driver at about 180 mph on average. Greater clubhead speed (Tiger Woods, for example, can swing his driver at speeds near 120 mph) results in slightly higher ball speeds and longer drives.
Another point of view
It depends actually
Of course, the answer is dependent on a number of factors, but if the ball comes off the club face at impact and is square to the swing path, it will travel about 1.5 times as quickly as the club head. If you have a swing speed of 100 mph with your driver, for example.
Ways to measure how fast a golf ball travels
Ball speed is determined by a variety of variables. Club velocity is one of them, but the sweet spot of the club is the most essential element. The club’s material and angle of approach can also impact ball speed. Ball speed increases exponentially with titanium usage. Assuming a center hit with a 100-mph swing and an 11-degree driver with.
The ball will lose speed as it rises through the air. The ball will then suffer a loss of momentum and spin rate due to air resistance and gravity after it has reached its peak height. To test whether a golf club satisfies certain criteria for how quickly a golf ball leaves the face of a driver, the USGA conducts speed tests on golf equipment.