An electronic tachometer is a straightforward enough device, in which the light reflections from a white spot on a rotating object are detected and counted over time, measuring the revolutions per ...

Want to see what it takes to hit bombs? Averee Dovsek shares preparation and functional training at the range with the goal ...

The aim? To improve the rotational speed accuracy and reduce mechanical vibrations, so the resulting sound is as clean, ...

Translational and rotational head acceleration, neck responses, and jaw pressure distribution were measured. High speed video recorded each blow and was used to determine punch velocity. Equilibrium ...