What's the running speed of the machine?

这个机器的运行速度是什么样的？

Scientists estimate that certain ornithomimosaurs might've had a top running speed of anywhere from 35 to 60 kilometers per hour!

科学家估计，某些似鸟龙的最高奔跑速度可能达到每小时 35 至 60 公里！

Sometimes as fast as the running speed of a cheetah, the fastest animal on land, and strong enough to lift a 10 meter high wave.

风速与陆地上最快的动物猎豹相当风力足以掀起10米高的巨浪。

Running speed depends on how much force is exerted by the runner's legs, and according to Newton's Second Law of Motion, force is the product of mass times acceleration.

跑步的速度取决于跑步者的腿部力量。根据牛顿第二运动定律，力的大小等于质量乘以加速度。