 | Ernst Mach - 1919 - 650 pàgines
...perseveres in its state of rest "or of uniform motion in a straight line, except in so "far as it is compelled to change that state by impressed forces." " Law II. Change of motion [ie of momentum] is " proportional to the moving force impressed, and takes " place in the direction... | |
 | Robert Alexander Houstoun - 1919 - 246 pàgines
...by impressed forces to change that state. II. The change in momentum which takes place in unit time is proportional to the impressed force, and takes place in the direction in which the force acts. III. To every action there is an equal and opposite reaction. (i) The first... | |
 | Robert Burton Buckley - 1920 - 646 pàgines
...same as if it were at rest. The theory is, further, based on Newton's second law, viz., that the rate of motion is proportional to the impressed force, and takes place in the direction of that force. By equating the change of momentum with the change of hydraulic pressure, an equation is... | |
 | Joint Textbook Committee of the Paper Industry - 1921 - 568 pàgines
...vessels of any size, no matter how large, but it does apply to every liquid and solid. 6. Second Law. — Change of motion is proportional to the impressed force, and takes place in the direction in which the force is impressed. According to this law, if a body is acted on by two or more forces,... | |
 | Arthur Erich Haas - 1924 - 358 pàgines
...proportionalem esse vi motrici impressse et fieri secundum lineam rectam qua vis ilia imprimitur " (" Change of motion is proportional to the impressed force and takes place in the direction in which that force is impressed "). Newton adds to this, as a second definition, the statement : "... | |
 | Aleksandr Vasil ́evich Vasil ́ev, Aleksandr Vasilʹev - 1924 - 262 pàgines
...body continues in its state of rest or of uniform motion in a straight line except in so far as it is compelled to change that state by impressed forces. Law II. Change of motion (momentum) is proportional to the motive force impressed and takes place in the direction of the straight... | |
 | Aleksandr Vasil ́evich Vasil ́ev, Aleksandr Vasilʹev - 1924 - 262 pàgines
...body continues in its state of rest or of uniform motion in a straight line except in so far as it is compelled to change that state by impressed forces. Law II. Change of motion (momentum) is proportional to the motive force impressed and takes place in the direction of the straight... | |
 | Clement Vavasor Durell - 1928 - 386 pàgines
...When a body is acted on by a force, the increase in the quantity of motion of the body per unit time is proportional to the impressed force and takes place in the direction in which the force acts. Suppose the body is of mass M lb. and starts with velocity M ft./sec. and... | |
 | United States. Bureau of Naval Personnel - 1926 - 504 pàgines
...bodies, the forces acting in the manner expressed by Newton's Second Law of Motion, which states that "change of motion is proportional to the impressed force and takes place in the direction in which the force is impressed." From the above it will be seen that linear force will not cause precession... | |
 | James Hastings, John Alexander Selbie, Louis Herbert Gray - 1914 - 922 pàgines
...it is compelled by impressed forces to change that state. 2. Change of motion (t.«. momentum, here) is proportional to the impressed force, and takes place in the direction in which the force ia Impressed. 8. Action and reaction are equal and opposite. Impressed force, or... | |
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LAW I. Every body continues in its state of rest, or of uniform motion in a straight line, except in so far as it may be compelled to change that state by impressed forces. 
