Timeline for How to derive the wave equation with external forces?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 13, 2017 at 23:02 | vote | accept | GuPe | ||
| Jul 13, 2017 at 20:14 | answer | added | user154997 | timeline score: 1 | |
| Jul 13, 2017 at 19:58 | comment | added | sammy gerbil | That is the notation which the author has chosen to use. $F(x,t)$ is not a force but a force per unit length. This is a question about why a particular author uses a particular notation, it is not a question about physics. | |
| Jul 13, 2017 at 19:36 | history | asked | GuPe | CC BY-SA 3.0 |