This paper introduces the motor with electricmagnetic push-force 18 kg, about design principle, electromagnetic parameters, choice of basic dimensions and construction feature.

文中介绍了电磁推力18公斤直线感应电动机的设计原则、电磁参数、重要尺寸的选择及结构特点。

youdao

If your plan is to accelerate a 3 kg mass with an acceleration of 2 meters per second, you better have a rope that can furnish that force and it can take the tension of 6 Newtons.

如果你想用 2 米每秒平方的加速度,去拉一个 3 千克的物体,那么你就需要一根能提供拉力的绳子,并且它能够承受 6 牛的张力

耶鲁公开课 - 基础物理课程节选

kg is being pulled by the rope on the right with a force that I'm going to call T, which stands for tension.

千克的物体受到绳子向右的一个拉力,我称它为 T,也就是拉力的意思

耶鲁公开课 - 基础物理课程节选

Surviving forces up to an earth shattering 1500 kg of static force is the proof that "THE CRASH" punches well above its weight.

ENGADGET: Philips showcases its 2013 Fidelio audio lineup at CES, we go eyes-on