1maGoh
Hall of Fame
- Joined
- Aug 10, 2013
- Messages
- 3,957
Yeah, that spiral maintains ballistic stability which translates into greater wind resistance (the spinning creates a laminar airflow over the surface of the ball which reduces the overall air friction) and that allows for a longer period of time to elapse prior to trajectory degradation.
Think of a spinning top. The longer it's balanced, the longer it stays up.
Now...here's the thing. In some conditions, perfect spirals can be less than optimal. In inclement weather, the very thing that makes the ball slip through the air can make it slip through a receiver's grasp, especially in wet or muddy weather.
So, if the QB still understands his trajectory with a less than stable ball, he can achieve certain trajectories that a perfect spiral can't. The perfect example is the ball that drops into the receiver's basket. Warner was an expert at this.
Nolan Ryan became an all-time great not because he could throw it 108mph, but because he learned to mix his pitches up as he grew older.
Some of Warner's best TD passes were kinda ducks...
I think, and forgive me here, you're confusing arm strength with ability to throw far. Ability to throw far is affected by all those things like ballistic stability, wind, mechanics, etc. Arm strength, as in the strength of the arm, will technically be affected by throwing mechanics as far as a measurement goes. But strictly speaking, arm strength isn't affected by anything but the arm... and it's strength. The distance the ball travels is affected by arm strength and all those other physics things you mentioned.
But the distance the ball travels isn't arm strength. And it isn't a good way to measure arm strength because of all those other factors.
Now to be fair, actual arm strength is less relevant than the distance the ball can travel in evaluating a quarterback. So your point still stands but no, distance traveled by the ball isn't arm strength especially because it's affected by all those other things.