Vibratory Motion and SoundLongmans, Green, 1882 - Broj stranica: 135 |
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Stranica xi
... represented by the ordinates of a curve . 82. Periods of components approximately as two small integers CHAPTER VII . MECHANICAL ILLUSTRATIONS . 83. Subject of chapter . 84. Crank and slot . 85. Crank and connect- ing - rod . 86. Link ...
... represented by the ordinates of a curve . 82. Periods of components approximately as two small integers CHAPTER VII . MECHANICAL ILLUSTRATIONS . 83. Subject of chapter . 84. Crank and slot . 85. Crank and connect- ing - rod . 86. Link ...
Stranica 4
... represented by the lines x c and y c on the same .scale on which the whole force is represented by PC . Hence the component force parallel to a A ' is proportional to x c . But the Y A B FIG . 1 . A component motion of P parallel to A A ...
... represented by the lines x c and y c on the same .scale on which the whole force is represented by PC . Hence the component force parallel to a A ' is proportional to x c . But the Y A B FIG . 1 . A component motion of P parallel to A A ...
Stranica 5
... ' , are perpendicular to the sides of the triangle C Y P , which may therefore be taken as the triangle of velocities . Hence CY represents the velocity of x . and , since P and x have identical motions in SIMPLE HARMONIC MOTION . 5.
... ' , are perpendicular to the sides of the triangle C Y P , which may therefore be taken as the triangle of velocities . Hence CY represents the velocity of x . and , since P and x have identical motions in SIMPLE HARMONIC MOTION . 5.
Stranica 9
... . If we increase x by λ , we 2π X increase by 27 , and y will be unaltered . λ The curve is represented in Fig . 3. It evidently consists of a number of similar and similarly placed portions , each. SIMPLE HARMONIC CURVE . 9.
... . If we increase x by λ , we 2π X increase by 27 , and y will be unaltered . λ The curve is represented in Fig . 3. It evidently consists of a number of similar and similarly placed portions , each. SIMPLE HARMONIC CURVE . 9.
Stranica 22
... represented by . PO , the path will be an ellipse of which o is the centre , and will be harmonically described . For if x and y ( Fig . 14 ) are the projections of P on two rectangular axes through o , the accelerations of x and y will ...
... represented by . PO , the path will be an ellipse of which o is the centre , and will be harmonically described . For if x and y ( Fig . 14 ) are the projections of P on two rectangular axes through o , the accelerations of x and y will ...
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amplitude approximately axis boards Books Cabinet Edition called centre Chapter Church circle circular cloth component compound compression constant continued Crown 8vo curve denote described difference direction displacement distance double Edition elasticity ellipse energy English epoch equal equation Essays extension extreme figure fixed force fork given gives half Hence History horizontal Illustrations increase length Maps maximum mean middle moving nearly nodes obtained opposite directions original parallel particle pendulum period perpendicular phase pipe pitch places plane Plates position present produce projection propagation ratio reflected regarded represented resultant revolving right angles round S.H. motions Series shows sides simple harmonic motion sound square straight line string tion tone traced Translated travelling undulations uniform velocity vertical vibrations vols wave-length waves whole Woodcuts
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