Ed2607
Well-Known Member
1.618034 said:Ed2607 said:cleavers said:I guess you neither a physicist, nor a mathematician, because after being struck the ball would only get slower. Its the strike of the ball that accelerates it, and immediately friction with the air starts to slow it down.
Wrong. Your ignoring the very force which thrusts an object to its target, acceleration.
Secondly, I'm afraid to disappoint you on your guess but my knowledge on the subject is not derived from guesswork or conjecture. Perhaps my explanation in the last post wasn't clear so Ill try and clarify if it makes you happier.
Simply put, it takes an object time to build up acceleration, in this case the ball. From leaving the boot the ball will not accelerate to 70 mph immediately no matter how hard it's hit. (Eg: A car will not go from 0 to 60 in 0 seconds no matter how powerful the engine) this has to do with inertia, motion and Mr Newtons gravity and the forces of physics.
Regardless of this, the ball is full of air, it will not kill someone otherwise we might have a few more people ducking out of walls because by the time the ball travels 10 yards the force, speed and power of the ball is far greater than one travelling over a few feet which means impact would be far greater over the objects prime distance. (The distance where it achieves maximum velocity before, as you point out, starting to reduce in speed)
Bacon face was wrong to say what he said and you can defend it all you want but fact is better than fiction in most instances.
A Yank who doesn't get irony or physics... What are the odds?
;-)
Why get involved when the subject has been amicably Resolved? However, for your information, clueless retorts on Bluemoon is why I rarely post. I am not a yank, the pond means the Irish sea, I've been a Blue for close on 50 years and I have forgotten more about Physics and Anotomey and Physiolgy than most will ever know so catch yourself on coming on the thread and being ignorant to a fellow Blue about a subject which you likely have never been educated on or experienced.