phy concept (momentum)

2008-09-18 5:48 pm
why the earth is not conserved momentum

but有時又conserved ga~

回答 (1)

2008-09-19 4:06 am
✔ 最佳答案
For an isolated system, momentum is always conserved. There is no exception when the law is applied to earth.

The Law of Conservation of Momentum is a basic law in physics.


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