 | Tiberius Cavallo - Physics - 1803 - 546 pages
...force imprefled, and is always made according to the right line, in which that force is imprefled. III. Action and re-action are always equal and, contrary to each other; or the actions of two bodies mutually upon each other, are always equal, and directed towards contrary parts.... | |
 | William Marrat - Mechanics - 1810 - 512 pages
...impressed, and is proportional to it in quantity. 19. Action and reaction ore equal and contrary : that is, the mutual actions of two bodies upon each other are always equal and directed towards contrary parts. These general principles were first given by Sir Isaac Newton in the PRINCIPIA,... | |
 | Thomas Keith - Astronomy - 1811 - 388 pages
...instant upon the body. » LAW III.—" To every action there is always opposed " an equal re-action; or the mutual actions of two " bodies upon each other are always equal, and directed " to contrary points " — Newton's Princip Book 1. If we endeavour to raise a weight by means of a... | |
 | Charles Hutton - Astronomy - 1815 - 686 pages
...once, or in successive moments. 3d LAW. To every action there is always opposed an equal re-action : or the mutual actions of two bodies upon each other, are always equal, and directed to contrary parts. Thus, whatever draws or presses another, is as much drawn or pressed by that other.... | |
 | Alexander Jamieson - Natural history - 1821 - 448 pages
...motion, unless affected by some movina force. 3. That action and reaction are always equal and contrary ; or the mutual actions of two bodies upon each other are always equal, and directed to contrary parts. Of the axioms, the first has respect to the continuance of bodies in a state of... | |
 | Thomas Keith - Globes - 1826 - 360 pages
...to that of the moving body. LAW HI. " To every action there is always opposed an equal re" action ; or, the mutual actions of two bodies upon each other are " always equal, and directed to contrary points." — Newton's Princip. Book I. If we endeavour to raise a weight by means of a... | |
 | William Martin - Science - 1832 - 504 pages
...direction in which that force is impressed. 3. That action and reaction are always equal and contrary, or the mutual actions of two bodies upon each other are always equal, and directed to contrary parts. To the first of these axioms we say, a stone will never move from the ground without... | |
 | Leonard Dunnell Gale - Physics - 1838 - 308 pages
...force impressed, and is always made according to the direction in which that force acts ; and, 3. That action and reaction are always equal and contrary to each other. Or, the mutual actions of bodies upon each other, are equal and in contrary directions, and are always to be estimated in the... | |
 | Thomas Keith - 1848 - 486 pages
...same instant upon the body. LAW III.. — "To every action there is always opposed an equal re-action; or the mutual actions of two bodies upon each other are always equal, and directed-to contrary points." — Newton's Princip. Book I. If we endeavour to raise a weight by means... | |
 | Harvey Goodwin - Mathematics - 1849 - 588 pages
...experiment, divested of all the refinements by means of Reaction i* always equal and opposite to action ; or the mutual actions of two bodies upon each other are always equal and in opposite directions. In illustration of the Law Newton has these remarks : " Whatever body presses... | |
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To every action there is always opposed an equal reaction: or, the mutual actions of two bodies upon each other are always equal and directed to contrary pans. 
