Vibratory Motion and SoundLongmans, Green, 1882 - 135 páginas |
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Página ii
Joseph David Everett. LONDON : PRINTED BY SPOTTISWOODE AND CO . , NEW - STREET SQUARE AND PARLIAMENT STREET 1 の VIBRATORY MOTION AND SOUND h vid BY J. ́D.
Joseph David Everett. LONDON : PRINTED BY SPOTTISWOODE AND CO . , NEW - STREET SQUARE AND PARLIAMENT STREET 1 の VIBRATORY MOTION AND SOUND h vid BY J. ́D.
Página x
... square of amplitude . 36. Beats . 37. Spring and neap tides . 38 . Composition of two S.H. motions at right angles to each other . 39. Effect of slight inequality of their periods . 40. Illustration from Blackburn's pendulum . 41 ...
... square of amplitude . 36. Beats . 37. Spring and neap tides . 38 . Composition of two S.H. motions at right angles to each other . 39. Effect of slight inequality of their periods . 40. Illustration from Blackburn's pendulum . 41 ...
Página 24
... square of the amplitude of the resultant is evidently o c2 = 0 A2 + O B2 + 2 O A. O B COS AO B , A O B being the difference of phase of the two components , and O A , O B their amplitudes . 34. If the two component S.H. motions have not ...
... square of the amplitude of the resultant is evidently o c2 = 0 A2 + O B2 + 2 O A. O B COS AO B , A O B being the difference of phase of the two components , and O A , O B their amplitudes . 34. If the two component S.H. motions have not ...
Página 25
... square of the amplitude is simple harmonic . For if we drop a perpendicular C D on o A or o A produced , we have o c2 = 0 A2 + A C2 ± 2 0 A. A D , where all the quantities on the second side are constant except A D. The variation of o ...
... square of the amplitude is simple harmonic . For if we drop a perpendicular C D on o A or o A produced , we have o c2 = 0 A2 + A C2 ± 2 0 A. A D , where all the quantities on the second side are constant except A D. The variation of o ...
Página 26
Joseph David Everett. or the mean value of the square of the resultant amplitude is the sum of the squares of the component amplitudes . 36. These principles explain the throbbing character of the sound which is produced by the ...
Joseph David Everett. or the mean value of the square of the resultant amplitude is the sum of the squares of the component amplitudes . 36. These principles explain the throbbing character of the sound which is produced by the ...
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Términos y frases comunes
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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