 | Richard Green Parker - 1844 - 276 páginas
...cylinder, which ia generally called the axle, and W the weight to be raised. The advantage gained ts in proportion as the circumference of the wheel is greater than that of the axle. That is, if the circumference of the wheel be six times the circumference of the axle, then a power... | |
 | Samuel Griswold Goodrich - 1844 - 370 páginas
...see that, in turning together, the wheel would take up, or throw off, as much more rope than the axle as the circumference of the wheel is greater than that of the axle. If the proportions were as four to one, one pound, at b, hanging from the circumference of the wheel,... | |
 | Samuel Griswold Goodrich - 1844 - 344 páginas
...see that, in turning together, the wheel would take up, or throw ofF, as much more rope than the axle as the circumference of the wheel is greater than that of the axle. If the proportions were as four to one, one pound, at J, hanging from the circumference of the wheel,... | |
 | Denison Olmsted - 1844 - 610 páginas
...correspond to each other, and the number of teeth in the wheel will be as much greater than in the pinion, as the circumference of the wheel is greater than that of the pinion. Therefore it follows, that the number of teeth in a wheel, and of leaves in the pinion that... | |
 | Denison Olmsted - 1844 - 618 páginas
...correspond to each other, and the number of teeth in the wheel will be as much greater than in the pinion, as the circumference of the wheel is greater than that of the pinion. Therefore it follows, that the number of teeth in a wheel, and of leaves in the pinion that... | |
 | Denison Olmsted - 1846 - 454 páginas
...that the power applied at the circumference of the wheel must move as much fester than the weight, as the circumference of the wheel is greater than that of the axle. same space, and no mechanical force is either gained or lost ; but in the movable pulley represented... | |
 | George Grant - 1849 - 328 páginas
...than that of the axle, as it is further from the centre of motion; for the wheel describes a large circle in the same space of time that the axle describes...circumference of the wheel is greater than that of the axle. If the velocity of the wheel were twelve times greater than that of the axle, a power nearly twelve... | |
 | Richard Green Parker - 1849 - 418 páginas
...Fig. 35 ? Upon what principle in the wheel and axle constructed? Explain by Figs. 34 and 35. ! . . axle describes a small one ; therefore the power is...circumference of the wheel is greater than that of the axle. If the velocity of the wheel he twelve times greater than that of the axle, a power of one pound on... | |
 | Richard Green Parker - 1850 - 408 páginas
...cylinder is a long circular body of uniform diameter, with extremities forming equal and parallel circles. axle describes a small one; therefore the power is...circumference of the wheel is greater than that of the axle. If the velocity of the wheel be twelve times greater than that of the axle, a power of one pound on... | |
 | Richard Green Parker - 1852 - 200 páginas
...represent ? Fig. 35 ? Upon what principle is the wheel and axle constructed ? Explain by Figs. 34 and 35. axle describes a small one ; therefore the power is...circumference of the wheel is greater than that of the axle. If the velocity of the wheel be twelve times greater than that of the axle, a power of one pound on... | |
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... time that the axle describes a small one, therefore the power is increased in the same proportion as the circumference of the wheel is greater than that of the axle. If the velocity of the wheel is... 
