| Thomas Taylor - 1812 - 622 páginas
...first axiom, therefore, or law of motion, is false ; viz. " That every body perseveres in its state of rest, or of uniform motion in a right line, unless...to change that state by forces impressed upon it." For, on the contrary, if a body is moved in a direction contrary to its natural tendency, it endeavours... | |
| John Mason Good - 1813 - 830 páginas
...ur laws of motion, 1. Every body perseveres in its state of rest, or of uniform motion in a riglit line, unless it is compelled to change that state by forces impressed upon it. 2. The alteration of motion is ever proportional to the motive force impressed ; and is made in the... | |
| Olinthus Gregory - 1815 - 604 páginas
...philosophy, through which mechanics becomes a mathematical branch of physics, and are as follows : /. Every body continues in its state of rest, or of uniform motion in a right line, until a change is effected by the agency of some mechanical force. II. Any change effected in the quiescence... | |
| 1816 - 778 páginas
...this, he lays down the following axioms or laws of motion. i. EVERY BODY PERSEVERES IN ITS STATE OF REST, OR OF UNIFORM MOTION IN A RIGHT LINE, UNLESS...TO CHANGE THAT STATE BY FORCES IMPRESSED UPON IT. — Sir Ifaac's proof of this axiom is as follows : " Projectiles perfevere in their motions, fo far... | |
| Thomas Keith - 1819 - 380 páginas
...a given tiiue. GENERAL LAWS OF MOTION. LAW I.—" Every body perseveres in its state of rest, " or uniform motion in a right line, unless it is " compelled to change that state by forces impressed " thereon."—Newton's Princip. Book I. Thus, when a body A is positively . x at rest, if no external... | |
| Thomas Keith - 1821 - 408 páginas
...LAWS OF MOTION. LAW I. " Every body perseveres in its state of rest, or uni"form motion in a straight line, unless it is compelled to " change that state by forces impressed thereon.' — Newton's Princip. Book I. * Thus, when a body A is positively at rest, if no external... | |
| Thomas Curtis (of Grove house sch, Islington) - 438 páginas
...he lays down the following axioms or laws of motion. 1 . Every body perseveres in its ttate of rett, or of uniform motion in a right line, unless it is compelled to change that ttate by forces impressed upon it. — Sir Isaac's proof of this axiom is as follows: — * Projectiles... | |
| Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1831 - 628 páginas
...purpose, and they are here quoted in the language of Newton. I. " Every body perseveres in its state of rest, or of uniform motion in a right line, unless...compelled to change that state by forces impressed thereon." This is called the law of inertia, and expresses the entire indifference of matter to motion... | |
| Encyclopaedia Americana - 1831 - 610 páginas
...purpose, and they are here quoted in the language of Newton. I. " Every body perseveres in its state of rest, or of uniform motion in a right line, unless...compelled to change that state by forces impressed thereon." This is called the law of inertia, and expresses the entire indifference of matter to motion... | |
| Thomas Keith - 1848 - 486 páginas
...OP MOTION. LAW I. — " Every body perseveres in its state of rest, or uniform motion in a straight line, unless it is compelled to change that state by forces impressed thereon." — Newton's Princip. Book I.* Thus, when a body A is positively at rest, if _ no external... | |
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