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ballistic pendulum

/bəˈlɪstɪk ˈpendʒələm/

翻译: 用于物理实验的装置,通过将射弹(通常是子弹)射入摆动的摆中,测量摆的上升高度来计算射弹的速度。

1 个条目

phrase

/bəˈlɪstɪk ˈpendʒələm/C1formalscientific
  • zh用于物理实验的装置,通过将射弹(通常是子弹)射入摆动的摆中,测量摆的上升高度来计算射弹的速度。

A device used in physics experiments to measure the velocity of a projectile, typically a bullet, by capturing it in a swinging pendulum and measuring the resulting swing height.

  1. Physics deviceC2formal

    A device used to measure the momentum of a projectile, typically a bullet, by capturing it in a swinging pendulum and measuring the resulting swing height.

    zh弹道摆

    • The ballistic pendulum was used in the lab to determine the speed of the bullet.
    • By measuring the height of the swing, the momentum of the projectile was calculated.
    • The experiment with the ballistic pendulum demonstrated the conservation of momentum.