Mastering Physics Solutions Chapter 9 Linear Momentum And Collisions
https://wp.me/p9YiSz-1l
Chapter 9 Linear Momentum And Collisions Q.1CQ
If you drop your keys, their momentum increases as they fall. Why is the momentum of the keys not conserved? Does this mean that the momentum of the universe increases as the keys fail? Explain.
Solution:
![Mastering Physics Solutions Chapter 9 Linear Momentum And Collisions1cqs](https://farm2.staticflickr.com/1735/27473370787_3dbd71085c_o.png)
The momentum of the key is not conserved, because a net force acts on them. The momentum of the universe, however, is conserved because there are equal and opposite forces acting on Earth.
https://wp.me/p9YiSz-1l
Chapter 9 Linear Momentum And Collisions Q.1CQ
If you drop your keys, their momentum increases as they fall. Why is the momentum of the keys not conserved? Does this mean that the momentum of the universe increases as the keys fail? Explain.
Solution:
![Mastering Physics Solutions Chapter 9 Linear Momentum And Collisions1cqs](https://farm2.staticflickr.com/1735/27473370787_3dbd71085c_o.png)
The momentum of the key is not conserved, because a net force acts on them. The momentum of the universe, however, is conserved because there are equal and opposite forces acting on Earth.
No comments:
Post a Comment