Engelsk substantiv: ballistic pendulum | |||
1. | ballistic pendulum (om gjenstand) a physical pendulum consisting of a large mass suspended from a rod; when it is struck by a projectile its displacement is used to measure the projectile's velocity | ||
Mindre spesifikke uttrykk | compound pendulum, physical pendulum | ||
Mere spesifikke uttrykk | gun pendulum | ||