Golf Technology and Equipment Flashcards

What does 'ball speed' measure in launch monitor data?

Answer: The initial velocity of the golf ball immediately after impact

Ball speed is the initial velocity of the ball measured immediately after club-ball contact, and is a primary driver of distance.

Which swing analysis technology uses high-speed cameras to capture club and body position data?

Answer: Optical motion capture

Optical motion capture uses high-speed cameras to track reflective markers or body/club points to capture detailed three-dimensional movement data.

What is 'attack angle' as measured by a launch monitor?

Answer: The vertical angle of the clubhead's path at impact

Attack angle is the vertical angle of the clubhead's path at impact, negative (downward) for irons and ideally positive (upward) for drivers to optimize launch.

What is the primary advantage of a laser rangefinder over a GPS rangefinder on the golf course?

Answer: It provides exact point-to-point measurements to any specific target the golfer aims at

Laser rangefinders allow golfers to measure exact distances to any specific target they aim at, including the flagstick, bunker faces, trees, or layup points.

What is 'face angle' as it relates to launch monitor data?

Answer: The direction the clubface is pointing relative to the target line at impact

Face angle measures where the clubface is pointing relative to the target line at impact, which is the primary influence on the initial direction of the ball's flight.

Which of the following best describes how 'pressure mapping' technology is used in golf instruction?

Answer: It analyzes how a golfer distributes and shifts weight through the feet during the swing

Pressure mapping systems use pressure-sensitive boards to visualize how weight distributes and shifts through the golfer's feet throughout the entire swing motion.

What is the significance of 'spin axis' in launch monitor data for understanding ball flight?

Answer: It describes the tilt of the spin axis that causes the ball to curve left or right

Spin axis tilt describes the angle of the axis around which the ball spins — a tilted axis causes the ball to curve left (negative tilt) or right (positive tilt) due to the Magnus effect.