About the length of a whole arm.
The American Alligator's arm length is about 1 foot (12 inches)
25 inches.
Im pretty sure its either a mcdavid arm sleeve or a nike arm sleeve
An arm's length is a distance approximately equal to the length of a human arm, sometimes used figuratively.
1.2 meters i now its very long
Divide the length of the force arm by the length of the resistance arm.
Approximately one yard, same as 3 feet long.
It majorly depends on the mass if the CW ( counter weight), but tradtionally it can be taken as around 1/ 20 mass ratio of CW and projectile .
Technically, it is not an axe, it is a tomahawk. And the lenghth of it is about 1 foot long. Usually about the length of your arm.
Ideal Mechanical Advantage
The length of one arm is about 40% of your height