Final answer:
A 9.5 degree driver that is 2 degrees closed will play as a 7.5 degree driver. This change in loft angle affects the trajectory of the ball, resulting in a lower ball flight. It is more suitable for experienced golfers who have better control over their shots and want to achieve more distance.
Step-by-step explanation:
A 9.5 degree driver that is 2 degrees closed will play as a 7.5 degree driver.
The loft angle of a driver represents the vertical angle of the clubface. A closed clubface is oriented more towards the ground, which effectively decreases the loft angle. By closing the face 2 degrees, the loft angle is reduced to 7.5 degrees.
This change in loft angle affects the trajectory of the ball. A lower loft angle will result in a lower ball flight, making it more suitable for experienced golfers who have better control over their shots and want to achieve more distance.