 | Benjamin Martin - 1754 - عدد الصفحات: 200
...P, which are in Equilibrio with each other. Now whenever the Lever is put into Motion, 'tis evident, the Velocity of the Power will be to that of the Weight as the Diftance CB to the Diftances AC; and therefore the Quantity of Matter in P will be lefs than that... | |
 | Benjamin Martin - 1765 - عدد الصفحات: 202
...which are in Equilibrio with each other. Now whenever the Lever is put into Motion, it is evident, the Velocity of the Power will be to that of the Weight as the Diftance CB to the Diftance AC ; and therefore the Quantity of Matter in P will be lefs than that... | |
 | William Emerson - 1769 - عدد الصفحات: 370
...whofe teeth fit exactly into the teeth of the wheel CD, which are cut obliquely to anfwer them: So that as AB turns round, its teeth take hold of the...the weight W, to the power P. Therefore the power PX velocity of P — WX velocity of W ; therefore their motions being equal, they will be in equilibrio.... | |
 | William Emerson - 1769 - عدد الصفحات: 170
...whofe teeth fit exactly into the teeth of the wheel LD, which are cut obliquely to anfwer them. So that as AB turns round, its teeth take hold of the...as that circumference, to one tooth : : that is (by fuppofuion) as the weight W, to the power P. Therefore the power PX velocity of P — WX velocity of... | |
 | James Smith - 1815 - عدد الصفحات: 684
...the axle, and the weight will be raised through a space equal to the circumference of the axle. Hence the velocity of the power will be to that of the weight, as the circumference of the wheel is to the circumference of the axis. This being the case, the weight... | |
 | Alexander Jamieson - 1821 - عدد الصفحات: 448
...than that of the axis, or as the diameter of the wheel is greater than the diameter of the axis. Hence the velocity of the power will be to that of the weight, as the circumference of the wheel is to that of the axis: and that, the power and the weight being in... | |
 | William Martin - 1832 - عدد الصفحات: 504
...in proportion as the circumference or diameter of the wheel is greater thun that of the axis: hence the velocity of the power will be to that of the weight, as the circumference of the wheel is to that of the axis. | t Example. Suppose a water wheel to be 12... | |
 | John M. Moffat - 1834 - عدد الصفحات: 530
...contrary direction, to which is suspended the power. Then supposing the machine to be put in motion, the velocity of the power will be to that of the weight, as the circumference of the wheel to that of the axle ; for it will be perceived that the power must sink... | |
 | Walter Rogers Johnson - 1836 - عدد الصفحات: 516
...contrary direction, to which is suspended the power. Then supposing the machine to be put in motion, the velocity of the power will be to that of the weight, as the circumference of the wheel to that of the axle ; for it will be perceived that the power must sink... | |
 | John M. Moffat, Walter Rogers Johnson - 1842 - عدد الصفحات: 498
...contrary direction, to which is suspended the power. Then supposing the machine to be put in motion, the velocity of the power will be to that of the weight, as the circumference of the wheel to that of the axle; for it will be perceived that the power must sink... | |
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... so that it may revolve freely, carrying round with it the attached wheel. On the axis is coiled a rope which sustains the weight ; and round the periphery of the wheel is coiled another rope, in a contrary direction, to which is suspended the power.... 