| James Wood - 1818 - Страниц: 226
...motion in the earth. THE SECOND LAW OF MOTION. (29.) Motion, or change of motion, produced in a body, is proportional to the force impressed, and takes place in the direction in which the force acts. It has been seen in the preceding articles, that no motion or change of motion... | |
| Robert Simson (master of Colebrooke house acad, Islington.) - 1838 - Страниц: 206
...straight line until it is acted upon by some external force. What is the second law of motion ? Motion, or change of motion is proportional to the force impressed, and takes place in the direction in which that force acts. If a force acts upon a body at rest, what will it do? It will set it in motion.... | |
| 1882 - Страниц: 662
...Commencement or change of motion is proportional to the disturbing force, less the resisting force ; and takes place in the direction of the straight line in which the two forces act and react. I commenced this brief article by disclaiming all interest in the merely... | |
| Daniel Pereira Gardner - 1846 - Страниц: 898
...2. Every change of motion produced by any external force is proportional to the force impressed, and in the direction of the straight line in which the force acts. "3. Action and reaction are equal, and in contrary directions ; that is, equal and contrary changes of... | |
| G.P. Putnam & Co - 1852 - Страниц: 728
...2. Every change of motion produced by any external force is proportional to the force impressed, and in the direction of the straight line in which the force acts. 3. Action and reaction are equal and in contrary directions ; that is, equal and contrary changes of motion... | |
| Thomas Antisell - 1852 - Страниц: 728
...2. Every change of motion produced by any external force is proportions! to the force hnpressed, and in the direction of the straight line in which the force acts. 8. Action and reaction are equal and in contrary directions ; that is, equal and contrary changes of... | |
| Edward Hughes - 1853 - Страниц: 770
...(2.) Every change of motion produced by any external force is proportional to the force impressed, and in the direction of the straight line in which the force acts. (3.) Action and reaction are equal and in contrary directions ; that is, equal and contrary changes of motion... | |
| Patrick Edward Dove - 1856 - Страниц: 450
...English sense which restricts it to physical science. 2. Motion, or change of motion, produced in a body, is proportional to the force impressed, and takes place in the direction in which the force acts. 3. Action and reaction are equal, and in opposite directions. We have here,... | |
| ALL. - 1859 - Страниц: 380
...Every change of motion produced by any external force is proportional to the force impressed, and iu the direction of the straight line in which the force acts. 3. Action and reaction are equal and in contrary directions ; that is, equal and contrary changes of motion... | |
| 1861 - Страниц: 804
...2. Every change of motion produced by any external force is proportional to the force impressed, and in the direction of the straight line in which the force acts. 3. Action and reaction are equal and in contrary directions ; that is, equal and contrary changes of motion... | |
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