Cliff Stamp
BANNED
- Joined
- Oct 5, 1998
- Messages
- 17,562
If you use heavy as a generic term meaning the proportionality constant between force and acceleration in its various forms, then as the knife gets heavier there will be more inertia and energy in the swing up to the point where you can no longer accelerate it to maximum and it slows down and eventually decreases because you can't accelerate it at all. Note that there are some cuts which are also much more dependent on speed vs inertia and thus more weight doesn't have much of a benefit at all. Cutting a paper tube for example is almost all velocity whereas cutting a roll of papers is heavily dependent on inertia.
-Cliff
-Cliff