ArrowKinetics play online

Easily calculate actual initial arrow speed, kinetic energy, and momentum for your bow and arrow setup using readily available data. This is particularly useful for those who do not have a chronograph readily available. The program is entirely self-contained and does not depend upon other applications or devices. Kinetic energy of an arrow falls off over distance. Given the initial arrow speed and arrow weight, initial kinetic energy can be calculated. Because of frictional air resistance, arrow speed drops off over distance. Knowing the distance of your target, you can determine whether or not you are capable of making a humane, ethical shot.