这一过程正如超级计算机所演示的那样，发生了一些奇怪的现象，例如重力波帮助将两个融合的黑洞推向了星系之外。

The ejection process, as simulated by supercomputers, involves such exotic things as gravitational waves to help propel the two merging black holes out of a galaxy.

youdao

在这个例子里-，弹力，或这些例子里，重力，我们能够-，计算出势能，现在问题是。

If we know the force — in this case, the spring force or in those cases, - the gravitational force — we were able to calculate the potential energy.

youdao

如果你想用我们的，数据重新计算重力加速度，你需要从这个，时间里减去2毫秒。

If you really want to recalculate the gravitational acceleration using our data, you should really subtract the two milliseconds from the time.

youdao

So, we know in this example the initial height should be 15 meters and the initial velocity should be 10, and for acceleration, I'm going to use -g and to keep life simple, I'm going to call it -10.

我们知道在这个例子中,初始高度为15米,初始速度为10,然后是加速度,我们用"-g"表示重力加速度,为了计算方便,加速度的值取为-10

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