 | 1884 - عدد الصفحات: 536
...forces impressed on it; GALILEO established the law that the alteration of motion is proportionate to the motive force impressed, and is made in the...of the right line in which that force is impressed; and NEWTON established the law that the mutual actions of two bodies upon each other are always equal... | |
 | Herbert Spencer - 1891 - عدد الصفحات: 504
...the Second Law of Motion. It stands in the Principia as follows : — " The alteration of motion it ever proportional to the motive force impressed ;...of the right line in which that force is impressed. " If any force generates a motion, a double force will generate double the motion, a triple force triple... | |
 | Herbert Spencer - 1892 - عدد الصفحات: 500
...general question was raised, was the Second Law of Motion. It stands in the Principia as follows : — " The alteration of motion is ever proportional to the...of the right line in which that force is impressed. " If any force generates a motion, a double force will generate double the motion, a triple force triple... | |
 | John William Draper - 1899 - عدد الصفحات: 458
...motion in a -right lino unless it is compelled to change that state by forces impressed thereon. (2.) The alteration of motion is ever proportional to the...impressed, and is made in the direction of the right lino in which that force is impressed. (3.) To every action there is always opposed an equal reaction,... | |
 | George Minchin Minchin - 1900 - عدد الصفحات: 278
..." it stands thus : Change of motion is always proportional to the impressed force, and takes place in the direction of the right line in which that force is impressed. But these words require much amplification to make their meaning clear. Thus, the expression, "change... | |
 | Harr Wagner - 1902 - عدد الصفحات: 580
...state by forces impressed thereon. 2. The alteration of motion is ever proportional to the motive power impressed, and is made in the direction of the right line in which that force is impressed. 3. To every action there is always opposed an equal reaction, or the mutual actions of two bodies upon... | |
 | Edward Irving - 1904 - عدد الصفحات: 480
...motion in a straight line, unless it is compelled to change that state by forces impressed thereon. II. The alteration of motion is ever proportional to the...force impressed, and is made in the direction of the straight line in which that force is impressed. III. To every action there is always opposed an equal... | |
 | Herbert Spencer - 1910 - عدد الصفحات: 470
...follows : — " The alteration of motion ii ever proportional to the motive force impressed ; and it made in the direction of the right line in which that force it impressed. " If any force generates a motion, a double force will generate doable the motion, a... | |
 | Frederick Russell Gorton - 1911 - عدد الصفحات: 540
...Force. — The relation expressed in the preceding section between force, momentum, and time ad1 " The alteration of motion is ever proportional to the...is made in the direction of the right line in which the force is impressed." — Newton's Principia, Motte's Translation. SIR ISAAC NEWTON (1642-1727)... | |
 | National Academy of Sciences (U.S.) - 1917 - عدد الصفحات: 824
...motion in a right line, unless it is compelled to change that state by forces impressed thereon." "II. The alteration of motion is ever proportional to the...the right line in which that force is impressed." "III. To every action there is always opposed an equal reaction: or the mutual actions of two bodies... | |
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The change of motion is proportional to the motive force impressed ; and is made in the direction of the right line in which that force is impressed. 
