 | Neil Arnott - 1829 - 542 σελίδες
...its measure, as a second, a minute, &c. which have elapsed during the motion of a body. Prop. 4. — The velocity of a body is the rate at which it moves, or the number of these assumed units of space that it passes over during the assumed unit of time.... | |
 | Neil Arnott - 1838 - 596 σελίδες
...its measure, as a second, a minute, &c. which have elapsed during the motion of a body. Prop. 4. — The velocity of a body is the rate at which it moves, or the number of these assumed units of space that it passes over during the assumed unit of time.... | |
 | Neil Arnott - 1841 - 560 σελίδες
...its measure, as a second, a minute, &c. which have elapsed during the motion of a body. Prop. 4.— 'The velocity of a body is the rate at which it moves, or the number of these assumed units of space that it passes over during the assumed unit of time.... | |
 | Thomas Tate (mathematical master.) - 1851 - 218 σελίδες
...has a uniform motion, but if it move over unequal spaces in equal times it has a variable motion. 6. The velocity of a body is the rate at which it moves. Thus if a man walk four miles uniformly in every hour, his velocity or rate of motion is four miles... | |
 | Neil Arnott - 1853 - 536 σελίδες
...its measure, as a second, a minute, &c., which have elapsed during the motion of a body. Prop. 4. — The velocity of a body is the rate at which it moves, or the number of these assumed units of space that it passes over during the assumed unit of time.... | |
 | Neil Arnott - 1853 - 536 σελίδες
...its measure, as a second, a minute, &c., which have elapsed during the motion of a body. Prop. 4. — The velocity of a body is the rate at which it moves, or the number of these assumed units of space that it passes over during the assumed unit of time.... | |
 | George Payn Quackenbos - 1860 - 468 σελίδες
...we regard an object as absolutely at rest if it has no other motion than this. 55. VELOCITY.—The Velocity of a body is the rate at which it moves....and B four, B's velocity is twice as great as A's. 56. The relation between the space passed over, the time employed, and the velocity, is such, that... | |
 | Sir William Fairbairn - 1861 - 328 σελίδες
...motion; but if it moves over unequal spaces in equal intervals of time, it has a variable motion. 3. The velocity of a body is the rate at which it moves. In uniform motion the velocity is constant; but in variable motion the velocity continually changes.... | |
 | George Payn Quackenbos - 1862 - 468 σελίδες
...we regard an object as absolutely at rest if it has no other motion than this. 55. VELOCITY.—The Velocity of a body is the rate at which it moves....and B four, B's velocity is twice as great as A's. 56. The relation between the space passed over, the time employed, and the velocity, is such, that... | |
 | George Payn Quackenbos - 1863 - 474 σελίδες
...second towards the stern of the boat. Strictly speaking, there is no such thing as absolute resfrin any of the objects that surround us ; for the earth...Resistance ? What may the action of forces on bodies produce 1 52. What i* Motion 1 63. Howls motion distinguished? What is Absolute Motion? What is Relative... | |
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Hills, trees, and houses, therefore, though they occupy the same place with respect to each other, are really travelling through space with immense rapidity. Yet as this is th'e case with ourselves, with the atmosphere, and all things about us, we regard... 
