 | William Templeton (engineer.) - 1845 - 210 Seiten
...motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact, there...ratio of the friction to the perpendicular pressure ; that is, a double pressure will produce a double amount of friction, a triple pressure a triple amount,... | |
 | J. M. Scribner - 1849 - 286 Seiten
...motion), is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact, there...co-efficient of friction in respect to those surfaces. 2. When no unguent is interposed, the amount of the friction is, in every case, wholly independent... | |
 | Oliver Byrne - 1852 - 604 Seiten
...motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...coefficient of friction in respect to those surfaces. 2. When no unguent is interposed, the amount of the friction is, in every case, wholly independent... | |
 | Oliver Byrne - 1852 - 600 Seiten
...motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...perpendicular pressure of the one surface upon the cither- Whilst this ratio is thus the same for the same surfaces of contact, it is different for different... | |
 | Henry Moseley - 1855 - 780 Seiten
...under the same circumstances of pressure and contact, it is nevertheless different in amount. 2ndly. That, when no unguent is interposed, the friction...is different for different surfaces of contact. The * Me"m. des Sav. Etrang. 1781. f Phil. Trans. 1829. \ A Practical Treatise on Rail-roads, 3rd ed. chap.... | |
 | William Carter Hughes - 1862 - 348 Seiten
...motion, is directly proportioned to the force with which they are pressed perpendicularly together ; so that, for any two given surfaces of contact, there...perpendicular pressure of the one surface upon the other. While this ratio is thus the same for the same surfaces of contact, it is different for different,... | |
 | Oliver Byrne - 1863 - 600 Seiten
...motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...coefficient of friction in respect to those surfaces. 2. When no unguent is interposed, the amount of the friction is, in every case, wholly independent... | |
 | Sir William Fairbairn - 1863 - 388 Seiten
...motion, is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...coefficient of friction in respect to those surfaces. When no unguent is interposed, the amount of the friction is, in every case, wholly independent of... | |
 | William Templeton - 1865 - 178 Seiten
...motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...the friction to the perpendicular pressure of the surface upon the other. of the friction is, in every case, wholly independent of the extent of the... | |
 | Sir William Fairbairn - 1871 - 292 Seiten
...motion, is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...coefficient of friction in respect to those surfaces. When no unguent is interposed, the amount of the friction is, in every case, wholly independent of... | |
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When no unguent is interposed, the friction of any two surfaces (whether of quiescence or of motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there is a... 
