How well does a football helmet really protect against impact?

Answer 1

Really it depends on the velocity and how hard you hit someone. or how big or tall.

Answer 2

Well it depends on the helmet, the velocity, and what u r hitting.

Answer 3

There are many advantages to having a helmet on when playing hockey. Often in hockey people will "check" other people by slamming them into a wall and a helmet protects players from injuries.

Answer 4

because if the hockey puck hit you won't get hit . and your welcome

Answer 5

it breaks your head