如果实验地点是在月球上,以相同的初速度抛出，它会飞得更高,所以我们又很高兴地看到,做分母是与常识相符的。，that，this，g，here，is，downstairs。,故而我们可以说，公式是合理的。

If you did the experiment on the moon with the same initial speed, it will go much higher so you are also happy to see g So that makes sense.

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在相同的制动强度下制动初速度越大，回收的再生制动能量越多；

With the same braking intensity, the greater the initial braking speed, the more regenerative braking energy recover.

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For example, if you started here and you did all this and you came back here, the average velocity would be zero, because you start and end at the same value of x, you get something; 0 divided by time will still be 0.

例如,如果你从这里开始运动,经过这个过程又回到这里,平均速度就是0,因为初态和末态的位移相同,你得到了什么呢,0除以时间还是0

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