1、And the center of mass of this eraser is somewhere in the middle.
這個橡皮重心在中間的某一點。

2、Center of mass below the suspension point.
重心在懸掛點下面。

3、because it's a unit disk. And, the center of mass is the center of a disk.
因為它是一個單位圓盤，這部分的中心就是圓盤的中心。

4、The center of mass is basically a point that you would say is right in the middle of the object.
理論上，重心就是,恰好處在物體中心的點。

5、So the center of mass will always find itself below the point of suspension.
所以物體的重心，經(jīng)常處于懸掛點之下。

6、But the center of mass is below the rope, and so there is really no danger.
但重心是低于繩子的，所以沒有危險。

7、The center of mass must now be somewhere here. I balance it here.
重心肯定,在這條線上某個位置，我讓它平衡。

8、For the pendulum, center of mass is here.
對擺來說，重心在這里。

9、We want to know what the velocity is of the center of mass of the other one.
我們想知道，質(zhì)量重心的速度是多少，對于另一個。

10、And look at this. The center of mass is way below my suspension point.
你們看，重心處在，懸掛點的下方。

11、And this gives the center of mass some amazing properties that I will discuss with you now.
這使質(zhì)量重心，有一些神奇特質(zhì)，我一會兒跟你們討論。

12、It will remind you of center of mass and all that.
它將來會讓你想起質(zhì)心等等。

13、And let the center of mass be, for instance, here.
讓物體的中心，比方說，在這里。

14、The center of mass must be somewhere here.
重心肯定是這里某處。

15、For example, take a disk center at the origin, well, the center of mass should be at the origin.
舉個例子，取一個圓心為原點的圓盤，重心應(yīng)該在原點。

16、Hard to predict but the center of mass behaves decently.
很難預(yù)測，但質(zhì)量中心穩(wěn)定運動。

17、I have here a triangle, and I have no clue where the center of mass is.
這里有個三角形，我不知道，重心在哪里。

center of mass翻譯