GoLow,
The answer to your question is all over the LTLGM thread. In 08 we had long drawn out discussions about it with scientists getting involved and all kinds of mathematical equations.
Basically, in a nutshell, it can be done without a ball. It can be done with a whiffle ball. Can it be done with a golf ball?
Of course. But as the object that is being struck gets heavier it gets more difficult.
Think of it this way.
Suppose you punch off the line in a 600 HP Corvette. The car weights 2000 pounds and you are accelerating from 0 to 60 in 5 seconds. It’s pretty obvious that if the car were to collide with a golf ball that happened to be bouncing across the road, even if it put a dent in the front grill of the car… there is no way that a golf ball is going to slow down the acceleration of the car as it’s moving from 40 to 45 mph in fractions of a second.
And this is really at the core of the reasoning for heavier gear. MASS. The greater the mass, the less the club is going to be affected by a collision. The speeding Corvette has a lot of mass compared to a golf ball. The golf ball has no chance.
A ping pong ball has no chance of slowing down a golf club. A marble cue ball would have a greater chance. A lead one even greater. A two ton slab of granite and the club has no chance.
The golf swing is just that. It’s a complete motion from start to finish. My golf swing has very specific protocols for muscular involvement well after impact. I will make the same motion whether a golf ball is in the way or not. I refuse to be ball bound or have the presence of the golf ball effect my golf swing. Whether I hit a golf ball or ping pong ball, or a 50 pound impact bag, my intention is going to be the same.
Johnny Miller and Mike Austin both claim they could strike a golf ball with such force that their clubhead did not decelerate due to the collision of impact with a golf ball. I personally have never made that claim. I can however, hold shaft flex past low point, or with a whiffle ball on the ground. If I am quoted as being able to hold shaft flex past impact, I am using impact as a reference point in the golf swing… with or without a ball. I don’t think I am strong enough to do it.
But is somebody? and with a heavy enough golf club? Probably.
If I were to take on a bet about this… I would swing as heavy a club as I possibly could move. Maybe 10 pounds. I would move my focus of maximum clubhead speed up near P4, and have a go at it.
What I would not do is attempt this with a lightweight titanium frying pan. A lightweight clubhead would be the worst possible choice for me if I really wanted to win the bet.
I’m sure one of the scientific readers here could work up a nice looking bell curve that would demonstrate the optimal mass based upon “a given” human strength, velocity, and acceleration potential. One thing for sure is you would want to go heavier than lighter.
The great strikers like Hogan and Snead, Knudson, Moe, these guys used very heavy gear. Because they knew the advantages of doing so.
The thing the modern club makers aren’t getting in all their “amazing brilliance” is that good golf is not just how far you hit the ball. It’s about how straight you hit the ball. It’s about a players ability to control their distance, and heavier gear has a huge advantage in this department. It’s also about feel, and control, and of course the impact physics of all that.
This is why we are not seeing the next “Hogan”. Is it Tiger? No. Phil? No. Westwood? No. We simply will not witness masterful ball control of Hogan’s level until the scientists wake up from their lightweight wind tunnel dream. The USGA wakes up from their need to push gear into 400 yard drives, the tour wakes up from their insistence on moving toward 8000 yard golf courses for competition, and instructors stop teaching upright golf swings.