 | sir William Fairbairn (1st bart.) - 1878 - 678 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... | |
 | Leonard Elliott Brookes - 1906 - 664 Seiten
...surfaces 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, or a triple pressure a triple... | |
 | Calvin Franklin Swingle, Frederick John Prior - 1906 - 676 Seiten
...surfaces 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, or a triple pressure a tripJe... | |
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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... 
