 | Samuel Clark - 1764 - عدد الصفحات: 164
...move a given weight with a given power ; or, with a given force to overcome any other given refinance. For if machines are fo contrived,, that the velocities...forces, the agent will juft fuftain the refiftant i but with a greater difparity of velocity will overcome it. So that if the difparity of velocities... | |
 | Isaac Newton - 1803 - عدد الصفحات: 344
...move a given weight with a given power, or -with a given force to overcome any other given refiitance. For if machines are fo contrived that the velocities...will juft fuftain the refiftant, but with a greater difparity of velocity will overcome it. So that if the difparity of velocities is fo great as to overcome... | |
 | Isaac Newton - 1803 - عدد الصفحات: 310
...To.move a given weight with a given power, or with a given force to overcome any other given refiftance. For if machines are fo contrived that the velocities of the agent and refiltant are reciprocally as their forces, the agent will juft fuftain the refiftant, but with a greater... | |
 | Charles James - 1805 - عدد الصفحات: 1236
...any other force ( the whole design of these being to give such a velocity to the power, in respect of the weight, as that the momentum of the power may exceed the momentum of the weicht: for if machines are so contrived, that the velocity of the agent and resistant are reciprocally-as... | |
 | William Emerson - 1825 - عدد الصفحات: 506
...overcome any other force. The whole design of these being to give such a velocity to the power in respect of the weight, as that the momentum of the power may...exceed the momentum of the weight. For, if machines are so contrived that the velocities of the agent and resistant are reciprocally as their forces, the agent... | |
 | John Abbott - 1835 - عدد الصفحات: 140
...of these being to give such a velocity to the power in respect of the weight, or that the momentnm of the power may exceed the momentum of the weight ; — for if the machines are BO contrived that the velocities of the agent and resistance are reciprocally as their... | |
 | William Emerson - 1836 - عدد الصفحات: 498
...overcome any other force. The whole design of these being to give such a velocity to the power m respect of the weight, as that the momentum of the power may...exceed the momentum of the weight. For, if machines are so contrived that the velocities of the agent and resistant are reciprocally as their forces, the igent... | |
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For on this principle depends the mechanism or contrivance of mechanical engines, used to draw or raise heavy bodies, or overcome any other force. The whole design of these being to give such a velocity to the power in respect of the weight, as that the... 