Vocab Bloom Hub

physical pendulum

/ˈfɪzɪkəl ˈpendjʊləm/

翻译: 能绕固定水平轴自由摆动的刚体,用于研究振动运动和测量重力加速度。

1 个条目

phrase

/ˈfɪzɪkəl ˈpendjʊləm/C1formalscientific
  • zh能绕固定水平轴自由摆动的刚体,用于研究振动运动和测量重力加速度。

A rigid body that is free to swing about a fixed horizontal axis, used in physics to study oscillatory motion and measure gravitational acceleration.

  1. Compound pendulumC1formal

    A rigid body that is free to swing about a horizontal axis, used to study oscillatory motion and measure gravitational acceleration.

    zh复摆

    • The physical pendulum's period depends on its moment of inertia.
    • In the lab, we used a physical pendulum to calculate g.
    • Unlike a simple pendulum, a physical pendulum has a distributed mass.