What diagnoses why the ball goes where it goes?

• A. Swing tempo
• B. Club path
• C. Wind conditions
• D. Ball flight laws and the teacher

Answer: (D)

Understanding why a ball travels the way it does comes from applying the laws of ball flight and having a teacher interpret those laws. The way the ball leaves the club—launch angle, spin, and the orientation of the clubface relative to the path—determines the trajectory. A skilled instructor uses these laws to diagnose the flight: they look at how face angle, path, speed, and loft at impact combine to produce the observed direction and shape, then guide adjustments to produce the desired result. External factors like wind can alter the flight after launch, and things like tempo or pure club path influence outcomes, but they don’t by themselves explain the mechanism of flight. The diagnostic framework that ties impact conditions to flight paths is provided by the ball flight laws and the teacher’s analysis.