Definition of ballistic pendulum in English:

ballistic pendulum

noun

historical

An apparatus for determining the velocity of a projectile from the amount of deflection produced when it strikes a target that is free to oscillate.

Mid 18th century; earliest use found in Benjamin Martin (bap. 1705, d. 1782), lecturer on science and maker of scientific instruments.

noun

historical

An apparatus for determining the velocity of a projectile from the amount of deflection produced when it strikes a target that is free to oscillate.

Mid 18th century; earliest use found in Benjamin Martin (bap. 1705, d. 1782), lecturer on science and maker of scientific instruments.

词汇	ballistic pendulum
释义	Definition of ballistic pendulum in English: ballistic pendulum noun historical An apparatus for determining the velocity of a projectile from the amount of deflection produced when it strikes a target that is free to oscillate. Origin Mid 18th century; earliest use found in Benjamin Martin (bap. 1705, d. 1782), lecturer on science and maker of scientific instruments. Definition of ballistic pendulum in US English: ballistic pendulum noun historical An apparatus for determining the velocity of a projectile from the amount of deflection produced when it strikes a target that is free to oscillate. Origin Mid 18th century; earliest use found in Benjamin Martin (bap. 1705, d. 1782), lecturer on science and maker of scientific instruments.
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