Originally Posted by iacas
400-450 microseconds, IIRC, and the ball doesn't really compress - it deforms, yes. And the ball is long gone, indeed.
very small angular differences, with clubface angle would make the ball into slight fade or draw?
Imagine that 0deg clubface is straight shot with a driver. Ball deforms perfectly against the clubface in this scenario presumably, when ball is against the center of the face at 0deg angle.
so small clubface angle such as +2deg open, might cause an acceptably accurate fade?
would a fade shot cause different deformation, compared to straight shot? What does trackman data indicate? slight fade vs straight