 | Colin MacLaurin - 1750 - 474 páginas
...they are to each other inverfely as the diftances of their directions from the axis of the engine ; or when the power is to the weight, as the radius of the roller to the radius of the wheel, the power being fuppofed to a<ft in a perpendicular to this radius... | |
 | Hugh Hamilton - 1767 - 194 páginas
...the Power, which is to raife it, is hung to a Cord that goes round the Wheel. If then the Power be to the Weight as the Radius of the Axle to the Radius of the Wheel, it will jufl fupport that Weight; as will eafily appear pear from what' was proved of the Lever. For... | |
 | George Atwood - 1784 - 284 páginas
...fides to which they are applied in order to fuftain the weight. XXXII. There will be an equilibrium on the wheel and axle when the power is to the . weight,...the radius of the axle to the radius of the wheel. XXXIII. There will be an equilibrium on the fcrew when the power is to the weight, as the diftance... | |
 | William Marrat - 1810 - 512 páginas
...called the «.m in peritroctiio. PROPOSITION XXXVIII. 154. There will be an equilibrium in the icheel and axle, when the power is to the weight as the radius of the axle to the radiui of the wheel. It is of no consequence whatever, whether the axle and wheel be in the same plane... | |
 | William Enfield - 1811 - 476 páginas
...the wheel, is applied at the distance of that radius : therefore, Prop. LII. there is an equilibrium, when the power is to the weight, as the radius of the roller to the radius of the wheel. / COR. i. Hence it is evident, that by increasing the diameter of... | |
 | James Wood - 1818 - 226 páginas
...winds round the axle in a plane at right angles to the axis. ON THE WHEEL AND AXLE. PROP. XVIII. (96.) There is an equilibrium upon the wheel and axle, when...the radius of the axle to the radius of the wheel. The effort of the power to turn the machine round the axis, must be the same at whatever point in the... | |
 | 1840 - 772 páginas
...keep it at rest. Mechanical Powers. Definition of Wheel and Axle. Prop. 10. There is an equilihrium upon the wheel and axle when the power is to the weight...the radius of the axle to the radius of the wheel. I >if iiiiri.m of pulley. Prop. 11. In the single moveahle pulley where the strings are parallel, there... | |
 | James Renwick - 1822 - 476 páginas
...of the wheel ; the weight to the circumference of the axle. 65. The wheel and axle \$ in equilibrio when the power is to the weight as the radius of the axle to the radius of the wheel. The wheel and axle may be considered as a lever, go contrived as to have a continual motion round its... | |
 | 1822 - 524 páginas
...of the wheel ; the weight to the circumference of the axle. 74. The wheel and axle is in equilibrio when the power is to the weight as the radius of the axle to the radius of the wheel. The wheel and axle may be considered as a lever, so contrived as to have a continual motion round its... | |
 | 1823 - 876 páginas
...when they are to one another reciprocally as the radii of the circles to which they are applied, or when the power is to the weight as the radius of the axle is to the radius of the wheel. fig. ii. Let AD be a section of the wheel, and BE a section of the axle... | |
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There is an equilibrium upon the wheel and axle when the power is to the weight as the radius of the axle to the radius of the wheel. 
