 | Henry Fidler - 1891 - 416 стор.
...body will move — that is, it will not be in equilibrium. This is Newton's third law, namely, that to every action there is always an equal and contrary...two bodies are always equal and oppositely directed in the same straight line. Or, putting it another way, If a body is in equilibrium under the action... | |
 | 1891 - 418 стор.
...body will move — that is, it will not be in equilibrium. This is Newton's third law, namely, that to every action there is always an equal and contrary...two bodies are always equal and oppositely directed in the same straight line. Or, putting it another way, If a body is in equilibrium under the action... | |
 | Edward John Routh - 1891 - 428 стор.
...the force applied and takes place in the direction of the straight line in which the force acts. 3. To every action there is always an equal and contrary...two bodies are always equal and oppositely directed. The full significance of these laws cannot be understood until the student takes up the subject of... | |
 | John Duncan Quackenbos - 1891 - 572 стор.
...action and reaction. This and some other facts are expressed by Newton's Third L.aw of Motion. — "To every action there is always an equal and contrary reaction ; or, action and reaction are equal and opposite." As shown on page 92, the product of the force into the... | |
 | George Trumbull Ladd - 1891 - 474 стор.
...tendencies," " strains," " tensions," etc. ; as well as by its statement of laws such as affirm that " to every action there is always an equal and contrary reaction," or that " every action between two bodies" is a stress. For every material body, the real subject of its... | |
 | Joseph Gregory Horner - 1892 - 516 стор.
...impressed force, and ta! e> place in the direction of the straight line in which the force is impressed ; third law, to every action there is always an equal...two bodies are always equal and oppositely directed. Laying-down Board. — A bottom board (qv). Laying Out. — The setting out or marking out of work... | |
 | George Frederick Barker - 1892 - 932 стор.
...of the force are inclined to each other at an angle." (Thomson and Tait.) Third Law of Motion. — "To every action there is always an equal and contrary...reaction; or, the mutual actions of any two bodies are alalways equal and oppositely directed." This law may be called the law of stress. It teaches us that... | |
 | 1893 - 346 стор.
...line in which the force acts. Third law of motion : — To every action there is always an equal and a contrary reaction : or the mutual actions of any two bodies are always equal and oppositely directed in the same straight line. These three laws of motion originally founded by Sir I. Newton, cover every... | |
 | Peter Guthrie Tait - 1894 - 388 стор.
...or cohesion, or by any physical mode of attachment. Hence the necessity for the THIRD LAW OF MOTION. To every action there is always an equal and contrary...two bodies are always equal and oppositely directed. In modern speech Newton's first explanation of the sense in which this statement is to be understood... | |
 | Evan William Small - 1894 - 260 стор.
...parallelogram of which they are adjacent sides." Newton's third law of motion is, " To every action there is an equal and contrary re-action ; or the mutual actions...bodies are always equal and oppositely directed." In this law, Newton points out that force is always dual, that whatever change of momentum is produced... | |
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To every action there is always an equal and contrary reaction ; or the mutual actions of any two bodies are always equal and oppositely directed. 
