Timeline for Change of kinetic energy of a rock lifted by a force greater than its weight
Current License: CC BY-SA 3.0
14 events
| when toggle format | what | by | license | comment | |
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| May 2, 2017 at 1:08 | vote | accept | Sally | ||
| Apr 30, 2017 at 19:56 | comment | added | ruakh | This may not help you see why it's incorrect, but to see that it's incorrect, I think it's helpful to notice that the rock is being accelerated upward, so its kinetic energy and potential energy are both increasing -- unlike in a "falling" scenario, accelerating downward, where potential energy is decreasing because it's being converted to kinetic energy. | |
| Apr 30, 2017 at 14:57 | answer | added | Jim Haddocc | timeline score: 0 | |
| Apr 30, 2017 at 11:16 | history | protected | Qmechanic♦ | ||
| Apr 30, 2017 at 9:17 | answer | added | David Richerby | timeline score: 1 | |
| Apr 30, 2017 at 8:16 | answer | added | Taemyr | timeline score: 0 | |
| Apr 30, 2017 at 6:18 | history | edited | Wrzlprmft | CC BY-SA 3.0 |
added 2 characters in body
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| Apr 30, 2017 at 6:18 | answer | added | Wrzlprmft | timeline score: 3 | |
| Apr 30, 2017 at 6:03 | answer | added | user78237 | timeline score: 2 | |
| Apr 30, 2017 at 5:52 | history | edited | Wrzlprmft | CC BY-SA 3.0 |
Setting task in quote block, more concise title, formatting equations, minor stuff.
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| Apr 30, 2017 at 5:28 | history | edited | Qmechanic♦ |
edited tags
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| Apr 30, 2017 at 5:26 | answer | added | Farcher | timeline score: 4 | |
| Apr 30, 2017 at 5:20 | review | First posts | |||
| Apr 30, 2017 at 5:52 | |||||
| Apr 30, 2017 at 5:16 | history | asked | Sally | CC BY-SA 3.0 |