Quantum redactiones paginae "Celeritas" differant
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Paginam instituit, scribens ''''Celeritas''' est quam celer res movit, mathematice magnitudo velocitatis rei, unitatibus usitatis metrorum per secundum divisorum. In [[physica]...' |
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*[[Celeritas luminis]] |
*[[Celeritas luminis]] |
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*[[Celeritas soni]] |
*[[Celeritas soni]] |
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<!--In many situations, objects do not move at a constant speed. For example, if a car goes 60 miles in 2 hours, its average speed during that time is 30 miles per hour, but its instantaneous speed may have varied. For an object which is [[Acceleration|accelerating or decelerating]], the instantaneous speed is given by |
<!--In many situations, objects do not move at a constant speed. For example, if a car goes 60 miles in 2 hours, its average speed during that time is 30 miles per hour, but its instantaneous speed may have varied. For an object which is [[Acceleration|accelerating or decelerating]], the instantaneous speed is given by |
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:<math>v = \left|\frac {dx}{dt}\right|</math>, |
:<math>v = \left|\frac {dx}{dt}\right|</math>, |
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*[http://kph.com Converte kph ad mph] |
*[http://kph.com Converte kph ad mph] |
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[[Categoria:Physica]] |
[[Categoria:Physica]] |
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[[Categoria:1000 paginae]] |
[[Categoria:1000 paginae]] |
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Emendatio ex 17:18, 31 Iulii 2009
Celeritas est quam celer res movit, mathematice magnitudo velocitatis rei, unitatibus usitatis metrorum per secundum divisorum.
In physica quidem celeritas correpondit distantiae (in metris) instantaniae quam corpus quoddam transcurrit in tempore (secundis). Denotata ab , celeritas rei igitur datur a formula
- .
ubi dx est distantia differentialis traversa et dt est tempus differentiale huius motionis.
Vide etiam
Fons
- Richard P. Feynman, Robert B. Leighton, Matthew Sands. The Feynman Lectures on Physics, Volume I, Section 8-2. Addison-Wesley, Reading, Massachusetts (1963). ISBN 0-201-02116-1.