>>525263
I know WWII helments would just kill you 90% of the time cause the force of the boolet would just snap your neck right?
Where the fuck do you people get that from? Movies?
A bullet will only have as much force as the opposite force it produced when fired, which is the recoil. Sure the gun will soften it some, but the helmet will weigh close to the same in many cases.
To simplify, you shoot a 8mm mauser round out of a 5lb rifle into a guy's head who is wearing a 5lb helmet and the force on the guys head is the same as the recoil from the gun. Not comfortable but not enough to break someones neck, and it beats being shot in the head.
Physics bitches!