gravitational force

The force , gravitational force , falls off as one over r squared .

，力，重力，随着r的平方而减少。

And now we 're going to multiply that by the gravitational force constant .

我们现在把这个结果，和重力常量相乘。

The gravitational force is in the direction potential energy .

的方向，和势能增加的方向，注意，当我在这里。

This strong connection is like a gravitational force on a higher dimension .

这种强烈的关系，就好像更高维次里的万有引力。

If they are three units apart the gravitational force between is one ninth .

如果有三个单位的距离，那么引力就是九分之一。

So it 's only mg that matters & the gravitational force .

所以只有重力-，起作用。

Newton 's problem was to express in mathematical terms the gravitational force between different bodies .

牛顿的目标是要用数学形式来表示不同物体之间的引力。

Suppose there were no gravitational force , objects would not fall to the floor .

假如没有引力，物体就不会落到地面上。

So if we apply that concept , then we first have to know what is the gravitational force .

如果我们运用这概念，我们必须先知道，引力是什么。

There is a gravitational force on the bottle .

壶上有重力。

Mg There 's a gravitational force , which is mg , but there is also tension .

存在重力也就是，但是还存在张力。

We are reluctantly accepted the gravitational force between matter and matter , even a look .

我们都在无奈中接受物与物之间的万有引力，甚至是一个目光。

Each mass is subject to two forces , namely the tension of the string and the gravitational force .

每一个物体受到两个力，即细绳的张力和重力作用。

There is a gravitational force .

有一个重力作用。

This leakage has a profound effect on the gravitational force between objects separated by more than the critical distance .

这种能量的渗漏，对于超过某一临界距离的物体间的重力而言，有著深远的影响。

Newton 's law of gravity ; Gravitational force from a shell ; Hooke 's'law ' .

克普勒圆周轨道第三定律；利用积分推导球壳的引力；弹簧。

So a lot of people objected to Newton 's postulation of this gravitational force .

所以很多人拒绝接受牛顿关于万有引力的假设。

The gravitational force between two bodies or the result of smaller or larger orbiting objects the results of centrifugal force ;

或者是两体间引力变小的结果，或者是绕行天体离心力增大的结果；

The static equilibrium and the vibrations of the spring-particle system under the action of the gravitational force

关于质点弹簧系统在重力作用下的静平衡与振动

In addition , the bridges act as large diagonal trusses , which transfer gravitational force to the ground .

此外，桥梁也作为一个大的交叉桁架，将受力传送到地面。

In his monumental work begun in 1666 , Newton discovered three vital facts about the gravitational force .

牛顿在他开始于一六六六年的不朽的工作中，发现了有关万有引力的三个极其重要的事实。

The decrease in the concentration of particles in the river-water depends upon gravitational force for river with large flow motion .

具有较大流速的河流，水体中的细颗粒泥沙和悬浮颗粒浓度的减少是由于重力沉降所致。

By even existing , this play is destined to fight against the gravitational force of the memories of young readers .

这部剧的存在本身，就是为了与年轻读者回忆的重力相对抗。

The paper expounds the principle and the method of measuring zenith distance for celestial positioning based on the direction of gravitational force line .

论述了在海上进行天文定位时以重力线作基准直接测定天体顶距的原理和方法。

And so you see that the gravitational force due to the earth on a particular mass is linearly proportional with the mass .

你知道重力由地球产生，它与物体质量，成正比。

The work of the gravitational force , therefore , depends only on the initial and final elevations and not on the path .

所以，重力的功仅取决于初高度和末高度，而与路径无关。

That means if two bodies are two units apart the gravitational force is a quarter of what it would be if they were one unit apart .

假设有两个独立的物体，他们之间的距离为两个单位，那么它们之间的引力就是四分之一。

And there has to be here a force on the system , the gravitational force , which is the same as the centripetal force .

这个系统中，存在重力，和向心力相等。

So this gravitational force equals mass m G / R ^ 2 G divided by R squared & the force of gravity .

重力等于，日m地，of，the，sun，mass，of，the，Earth，times，乘以-，这是重力。

And , what you gain by that is that by symmetry , the gravitational force will be directed along the z axis .

这是由对称性得出来的，重力方向会沿着z轴。