What is a sling?
What is a sling? The sling was likely mankind's first, true projectile weapon. It generally consists of two cords and a pouch. These cords are held in one hand and a projectile is placed in the pouch. The length of the sling provides greater mechanical advantage than one's arms. Projectiles can be slung over 1500 feet (450m) at speeds exceeding 250 miles per hour (400 kph)....