 | William Emerson - 1825 - 506 Seiten
...against the raoveable block; and the rope v or the power P acts with the force of one or unit. Therefore the power is to the weight, as 1 to the number of ropes pulling at the moveable block A. ^ .. , j, > Cor. Hence the power is . to tlie force by which... | |
 | 1826 - 490 Seiten
...suspended from the rising pulleys. For according to Emerson, when pulleys are made use of in this manner "The power is to the weight, as 1 to the number of parts of the rape acting against the moveable block." Now' by altering the disposition of the terms, without destroying... | |
 | 1826 - 478 Seiten
...suspended from the rising pulleys. For according to Emerson, when pulleys are made use of in this manner "The power is to the weight, as 1 to the number of parts of the repe acting against the moveable block." Now by altering the disposition of the terms, without destroying... | |
 | Perry Fairfax Nursey - 1826 - 476 Seiten
...the rising pulleys. For according to Emerson, when pulleys are made use of in this manner "Thepoweris to the weight, as 1 to the number of parts of the rope acting against the moveable block." Now by altering the disposition of the terms, without destroying... | |
 | William Enfield - 1832 - 282 Seiten
...of the power will be quadruple ofthat of the weight, or as 4 to 1, &c. In all cases, therefore, when the power is to the weight, as 1 to the number of ropes passing from the upper to the lower pulleys, there will be an equilibrium. Or thus ; Every moveable... | |
 | Luke Hebert - 1835 - 938 Seiten
...weight, and the power will be to the weight as 1 to 6. In every combination of this kind, therefore, the power is to the weight as 1 to the number of cords supporting the lower block, or as 1 to twice the number of sheaves in the fall. A modification... | |
 | William Emerson - 1836 - 498 Seiten
...against the moveable block ; and the rope ti or the power P acts with the force of one or unit. Therefore the power is to the weight, as 1 to the number of ropes pulling at the moveable block A. Cor. Hence the power is to the force by which the immoveable... | |
 | Calvin Tracy - 1842 - 306 Seiten
...A double movable pulley is represented at Fig. 2. By such a pulley an equilibrium is produced, when the power is to the weight as 1 to the number of ropes sustaining the weight If a single movable pulley be employed the weight is sustained by two ropes... | |
 | Johann Georg Heck - 1851 - 712 Seiten
...— this tension, however, equalling that produced by the power — equilibrium will take place when the power is to the weight as 1 to the number of strings stretched by the weight. l\\fg. 38, or the power pulley, the pulleys are placed one above the... | |
 | 1851 - 716 Seiten
...— this tension, however, equalling that produced by the power — equilibrium will take place when the power is to the weight as 1 to the number of strings stretched by the weight. In fig. 38, or the power pulley, the pulleys are placed one above... | |
| |
... equilibrium when the power is to the weight as 1 to the number of strings at the lower block. 
