A History of MechanicsRoutledge & Paul, 1957 - 671 стор. |
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Сторінка 47
... projectile , whose motion was , on the contrary , easier in a vacuum than in air . " Whoever throws a projectile embodies in it a certain action , a certain power of self - move- ment which is incorporated . . . . Nothing prevents a man ...
... projectile , whose motion was , on the contrary , easier in a vacuum than in air . " Whoever throws a projectile embodies in it a certain action , a certain power of self - move- ment which is incorporated . . . . Nothing prevents a man ...
Сторінка 48
... projectile , for this apparatus can be destroyed immediately after the launching without interupting the pro- gress of the projectile . Nor can the motive agency be the air which is set in motion . For the arrows of two archers which ...
... projectile , for this apparatus can be destroyed immediately after the launching without interupting the pro- gress of the projectile . Nor can the motive agency be the air which is set in motion . For the arrows of two archers which ...
Сторінка 49
... projectile moves rapidly away from its position , Nature , who does not allow the existence of a vacuum , makes the air behind the projectile rush in towards this position with the same velocity . This air pushes the projectile and the ...
... projectile moves rapidly away from its position , Nature , who does not allow the existence of a vacuum , makes the air behind the projectile rush in towards this position with the same velocity . This air pushes the projectile and the ...
Зміст
Nicholas Copernicus 14721543 His system of the world | 5 |
The priority of Herman and Euler in the matter of dAlemberts | 6 |
Transformation of Maxwells equations including convection | 11 |
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able acceleration according action appears applied assumed become body called carried cause centre of gravity Century classical complete concept concerned condition connection considered constant continuous corresponding Descartes determined direction distance dynamics Earth effect energy equal equations equilibrium Euler example existence experiment expressed fact fall field fluid function Galileo given hand Huyghens hypothesis ideas impact impetus inclined increases Lagrange length lever light living forces mass matter means measure mechanics motion moving natural necessary observation obtained original particle physical plane position possible principle problem produced proportional Proposition quantity quantum quantum mechanics reference relation relative remains remarked represented resistance respect rest result sense shows simple solution space special relativity starts statics supposed surface taken theory travelled true velocity wave weight World writes