 In other words, velocity, when uniform, is measured by the space described in a unit of time ; when variable it is measured by the space which would be described in a unit of time, if the point retained throughout that unit the velocity which it has at...  Principles of mechanics - Σελίδα 12των Thomas Minchin Goodeve - 1883Πλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | William Whewell - 1837 - 226 σελίδες
...are as the spaces which they describe in equal times. DBF. 1. The velocity of a body moving uniformly is measured by the space described in a unit of time. When the velocities of bodies are not uniform, they are increasing or decreasing. AXIOM l. If a body move... | |
 | William Whewell - 1847 - 208 σελίδες
...time, as for instance, in one second. In variable motions, it will be seen hereafter that the velocity is measured by the space which would be described in a unit of time, if the velocity were uniform. 133. PROP. In uniform motions, the space described in any time is equal to the... | |
 | Samuel Newth - 1864 - 392 σελίδες
...described in equal times. When a body in motion has a variable velocity, its velocity at any moment may be measured by the space which would be described in a unit of time, if at that moment the velocity were to cease to vary. 118. FIRST LAW OF MOTION. A body in motion, not... | |
 | Isaac Todhunter - 1867 - 372 σελίδες
...time vt units of space are described; therefore s=vt. 6. Variable velocity is measured at any instant by the space> which would be described in a unit of time, if the velocity were to continue during that Unit the same as it is at the instant considered. Hence, as in... | |
 | Isaac Todhunter - 1867 - 368 σελίδες
...time vt units of space are described; therefore s=vt. 6. Variable velocity is measured at any instant by the space which would be described in a unit of time, if the velocity were to continue during that unit the same as it is at the instant considered. Hence, as in... | |
 | Samuel Newth - 1871 - 152 σελίδες
...described in equal times. When a body in motion has a variable velocity, its velocity at any moment may be measured by the space which would be described in a unit of time, if at that moment the velocity were to cease to vary. 68. First law of motion. — A body in motion, not... | |
 | Henry Evers - 1877 - 96 σελίδες
...Variable Velocity is when a body moves over unequal spaces in successive intervals of equal times; it is measured by the space which would be described in a unit of time, supposing the velocity to be uniform. For instance the speed of a railway train is continually varying,... | |
 | Samuel Newth - 1879 - 370 σελίδες
...described in equal times. When a body in motion has a variable velocity, its velocity at any moment may be measured by the space which would be described in a unit of time, if at that moment the velocity were to cease to vary. 146. FIRST LAW OF MOTION. A body in motion, not... | |
 | Sir Oliver Lodge - 1879 - 216 σελίδες
...ideas — namely : Uniform velocity is measured by the space described in unit time. Variable velocity, by the space which would be described in a unit of time if at the given moment the velocity were to cease to vary. So then, using little v to stand for actual... | |
 | Thomas M. Goodeve - 1880 - 366 σελίδες
...become equal to that lying between them, or v = J-. Hence v = ~ for variable motioa at In other words, velocity, when uniform, is measured by the space described...curved line of any kind. It is further apparent that the velocity of a point at any instant may be represented by a straight line, for the direction of... | |
| |
