Timeline for What is the "displacement" of the object in the definition of work?
Current License: CC BY-SA 4.0
13 events
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Jan 15, 2019 at 22:46 | comment | added | FGSUZ | You can push a wall for hours. Your boss tells you to move the wall. What work have you done? None, so you'll be fired. That's a joke, but check that making a force can be useless if you don't move the object. You're using your force to fight another force... but that's not changing the energy. | |
Jan 15, 2019 at 22:07 | answer | added | Samuel Birhanu | timeline score: 0 | |
May 10, 2018 at 14:18 | answer | added | Maury Markowitz | timeline score: 0 | |
May 10, 2018 at 12:12 | comment | added | Volker Siegel | I changed the title to be more clear about what the question is. So more other users can find it, use it, answer it - and give you reputation points. Change it again if my title is not good! | |
May 10, 2018 at 12:06 | history | edited | Volker Siegel | CC BY-SA 4.0 |
Changed the title to be more speciffic - to be found easier.
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May 9, 2018 at 20:23 | vote | accept | Simab Asif | ||
May 9, 2018 at 20:08 | comment | added | Qmechanic♦ | More on the definition of work. | |
May 9, 2018 at 20:07 | history | edited | Qmechanic♦ | CC BY-SA 4.0 |
added 53 characters in body; edited tags
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May 9, 2018 at 19:48 | answer | added | Volker Siegel | timeline score: 1 | |
May 9, 2018 at 19:46 | comment | added | safesphere | Perhaps you should look at power (work per unit of time) to better understand work. For example, if you engine runs at a constant power to accelerate your car or spaceship (ignoring friction), then the work would be linearly increasing in time for as long as the engine is running. It also is always better to say "with no limit" instead of "infinitely", because the infinite is not a scientific concept (despite a widespread confusion). | |
May 9, 2018 at 19:42 | history | edited | Volker Siegel | CC BY-SA 4.0 |
format
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May 9, 2018 at 19:30 | review | First posts | |||
May 9, 2018 at 21:36 | |||||
May 9, 2018 at 19:26 | history | asked | Simab Asif | CC BY-SA 4.0 |