centripetal force

常見例句

雙語例句

• So for the water to be ejected from the fur, the centripetal force has to exceed the surface tension.
  所以，要讓水從皮毛彈出，向心力必須超過表面張力。
• If the speed is doubled, keeping the radius constant, the centripetal force becomes four times as great.
  如果半徑不變，速度增大1倍，則向心力增大為原來的4倍（增大了3倍）。
• And there has to be here a force on the system, the gravitational force, which is the same as the centripetal force.
  這個系統(tǒng)中,存在重力，和向心力相等。

權威例句

• Still, our gravest threat stems from the state replacing the family as the centripetal force around which American culture revolves.
  FORBES: Congress's Policies Steal Our Freedoms While Rewarding Irresponsibility
• Yet falling transport costs have made this centripetal force less important over the past half-century, leaving many industrial cities, like Detroit, in deep trouble.
  ECONOMIST: Free exchange
• To get finer shots from a swaying helicopter Segal modified his 360-degree panoramic cameras to spin two revolutions per second, creating a gyro effect whose centripetal force stabilizes the lens.
  FORBES: Eye in the Sky
返回 centripetal force