Vibratory Motion and SoundLongmans, Green, 1882 - Broj stranica: 135 |
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Stranica 31
... it will trace out the series of ellipses above discussed . The following is the explana- tion : - If D were set swinging parallel to A B , it would oscil- late about c as a fixed point , since the. BLACKBURN'S PENDULUM . 31.
... it will trace out the series of ellipses above discussed . The following is the explana- tion : - If D were set swinging parallel to A B , it would oscil- late about c as a fixed point , since the. BLACKBURN'S PENDULUM . 31.
Stranica 38
... series of simple harmonic waves -traversing the particles . In the figure , the first particle is supposed to 38 VIBRATORY MOTION AND SOUND . Effect of slight inequality of the two periods 35 Mean value square of amplitude 36 Beats 37 ...
... series of simple harmonic waves -traversing the particles . In the figure , the first particle is supposed to 38 VIBRATORY MOTION AND SOUND . Effect of slight inequality of the two periods 35 Mean value square of amplitude 36 Beats 37 ...
Stranica 72
... series of approximately s.II. curves , their amplitudes varying from the sum to the difference of a and b . This is obvious from § 34 . Plate I. contains six specimens of the curve y = a cos mx + b cos nx , with m and n approximately in ...
... series of approximately s.II. curves , their amplitudes varying from the sum to the difference of a and b . This is obvious from § 34 . Plate I. contains six specimens of the curve y = a cos mx + b cos nx , with m and n approximately in ...
Stranica 91
... series of pushes , each of which produces a momentary increase of pressure and density in front of the advancing prongs , while a momen- tary decrease of density and pressure is produced behind them . As the prongs advance , first in ...
... series of pushes , each of which produces a momentary increase of pressure and density in front of the advancing prongs , while a momen- tary decrease of density and pressure is produced behind them . As the prongs advance , first in ...
Stranica 99
... to the period of vibration of the fork , the next pulse from the fork will exactly concur with the reflected pulse , and their amplitudes will be added . As each original pulse gives rise to a long series of reflections H 2 RESONANCE . 99.
... to the period of vibration of the fork , the next pulse from the fork will exactly concur with the reflected pulse , and their amplitudes will be added . As each original pulse gives rise to a long series of reflections H 2 RESONANCE . 99.
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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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