the only time a runner can remove his helmet is in the event that the helmet has impaired the runners vision. in that case the umpires would have the decision of the removal being within regulations or not. if it is not then the runner would automatically be out.
Another answer: In MLB, there is no rule prohibiting player from removing his helmet. However, rules in other leagues (college, high school, youth, etc.) may have such a rule. Consult your organizations rule book.
If by that you mean Helmet, there is none vampires could rip any helmet to shreds or even crumple it like a paper ball! Watch Ouran Highschool Host Club!
The Batsman will get those 5 runs because the ball hits the bat first then the helmet.
Hitting an opposing player with the crown of your helmet. Spearing is a fifteen yard penalty.
Because earplugs protect you from loud noises like a helmet protects you against hitting your head and goggles protect you from getting stuff in your eyes.
The main forces acting on a bike rider's helmet are gravity, which pulls the helmet downward, and air resistance or drag, which opposes the helmet's motion through the air. In the event of a crash, impact forces from the rider's head hitting a surface also come into play.
It's a piece of protective equipment the catcher (and the home plate umpire) wears to keep from being struck in the face by the ball.
yes. there is Every year there are deaths from collision (like hitting a tree), falls (use your helmet) and avalanches.
By crashing and hitting your unprotected head.If you have an accident, crash or simply come off your bike and your head hits a solid object, unprotected by a crash helmet, it can cause severe head trauma and possibly death.
Because he would rather be a ROCK than a sock... :)
Really it depends on the velocity and how hard you hit someone. or how big or tall.
Yes and No Yes - Because if your hitting off the pitching machine you need your helment to know what it feels like in a real game. No- Because if your just hitting off of coach pitches then no.
Attic helmet, Corinthian helmet, Beotian helmet, Chalcidian helmet, Illyrian helmet, Boar's tusk helmet.