- ballistic gun pendulum
- Техника: баллистический маятник
Универсальный англо-русский словарь. Академик.ру. 2011.
ballistic gun pendulum
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gun pendulum — noun a ballistic pendulum consisting of a suspended gun; the velocity of a projectile in the bore of a gun can be measured by the recoil when the gun is discharged • Hypernyms: ↑ballistic pendulum * * * noun : an apparatus used to determine… … Useful english dictionary
ballistic pendulum — noun 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 • Hypernyms: ↑physical pendulum, ↑compound pendulum • Hyponyms: ↑gun… … Useful english dictionary
Ballistic pendulum — A ballistic pendulum is a device for measuring a bullet s momentum, from which it is possible to calculate the velocity and kinetic energy. Ballistic pendulums have been largely rendered obsolete by modern chronographs, which allow direct… … Wikipedia
Gun chronograph — A gun chronograph is an instrument used to measure the velocity of a projectile fired by a gun.HistoryAround 1800, the ballistic pendulum was used to measure the momentum of the projectile fired by a gun; dividing the momentum by the projectile… … Wikipedia
pendulum gun — noun Etymology: so called from its motion when fired : a mechanism for obtaining certain ballistic data for given shotshell loadings that consists of a tube fitted with a breech and a firing mechanism and moving freely on its four supporting… … Useful english dictionary
List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have … Wikipedia
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Timeline of historic inventions — The timeline of historic inventions is a chronological list of particularly important or significant technological inventions. Note: Dates for inventions are often controversial. Inventions are often invented by several inventors around the same… … Wikipedia
military technology — Introduction range of weapons, equipment, structures, and vehicles used specifically for the purpose of fighting. It includes the knowledge required to construct such technology, to employ it in combat, and to repair and replenish it.… … Universalium
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mechanics — /meuh kan iks/, n. 1. (used with a sing. v.) the branch of physics that deals with the action of forces on bodies and with motion, comprised of kinetics, statics, and kinematics. 2. (used with a sing. v.) the theoretical and practical application … Universalium
