World 2 · Dimples, Drag and the Golf Ball · 10 min · PRO
Reynolds number and the drag crisis
Why C_D is not a constant
PRO · Sports Science Lab
World 2: Dimples, Drag and the Golf Ball is part of PRO
The first world of Sports Science Lab is free. PRO opens the other 23 lessons in 6 worlds — simulations, quizzes and all.
PRO includes
- All 60 labs — every world, every lesson
- Practice exams and certificates
$8.33/mo, billed yearly ($99.99) · or $39.99 monthly