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| 184_notes:fab_physics [2019/01/11 04:40] – pwirving | 184_notes:fab_physics [2019/01/11 04:41] – pwirving |
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| * **Question:** What does the free body (force) diagram look like for the large and small charge? | * **Question:** What does the free body (force) diagram look like for the large and small charge? |
| * **Answer:** (They may have these diagrams from their process already.) From the diagrams it should be clear why the big cloud does not move/change speeds (there are two balancing forces - no change in momentum) but the small cloud does (only one force - so the small cloud has an acceleration or a changing momentum). | |
| {{:184_solutions:3a_largecloudforce.jpg?200|}} | |
| {{:184_solutions:3a_smallcloudforce.jpg?200|}} | |
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