In terms of forces and acceleration, I can write (now just in the y-direction).

关于力和加速度，我们可以写出以下公式(现在我们只要看纵轴方向就可以了)。

youdao

Looking for a simple, quick demonstration of forces and acceleration in circle motion?

看过一简单、快速的演示圆周运动中力和加速度的变化吗？

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The rapid acceleration-deceleration forces of violent shaking can cause much more damage to brain tissue and blood vessels than a direct bump to the head caused by a short fall.

猛烈摇晃时，迅猛加快—减慢产生的力量给脑组织和血管带来的损害可能比突然跌落直接撞击头部要严重得多。

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And bathing inside the inner ear fluids where they become stimulated by sound waves and acceleration forces.

毛细胞悬浮在内耳液中,接受声波和其它外力的刺激。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

He just said whenever there's an acceleration, it's going to be due to some forces and it's your job to find what the forces are.

他只说过只要有加速度,就说明有力的作用,你们的任务是要找出这些力

耶鲁公开课 - 基础物理课程节选

Experiments measured the forces and acceleration of a regulation, adult-size-5 ball propelled repeatedly at a magnesium dummy-like head at 18 meters per second, which is considered the average speed a ball is kicked by nonprofessional players.

WSJ: Soccer 'Header' Impact Likened to Hard Punch

The American Aerospace Medical Association Commercial Spaceflight Working Group published a document in 2009 saying that most individuals with "well controlled medical conditions" could withstand the acceleration forces involved in the launch and landing of a commercial spaceflight.

BBC: What are the health risks of space travel?