linear momentum

基本解釋

In motions of rotation angular momentum appears in much the same way as linear momentum appears in motion of translation.
在旋轉(zhuǎn)運(yùn)動(dòng)中的角動(dòng)量產(chǎn)生的方式與平移運(yùn)動(dòng)中的線動(dòng)量的產(chǎn)生是基本相似的。
Just as linear momentum is the product of mass and velocity, so the angular momentum of a body is defined as the product of its moment of inertia and its angular velocity.
正如線性動(dòng)量是質(zhì)量和速度乘積一樣，物體角動(dòng)量也定義為其慣性矩和角速度的乘積。
Photons don't possess mass, but they do boast linear momentum.
光子沒(méi)有質(zhì)量，但它們確實(shí)可以施加推力。