Vibratory Motion and SoundLongmans, Green, 1882 - 135 páginas |
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Página x
... phase . 44. Any two S.H. motions at right angles of same period . 45. Effect of slight inequality of period . 45 * . Composition of two S.H. motions obliquely inclined PAGE 18 CHAPTER IV . WAVES . 46. Simple harmonic undulation . 47 ...
... phase . 44. Any two S.H. motions at right angles of same period . 45. Effect of slight inequality of period . 45 * . Composition of two S.H. motions obliquely inclined PAGE 18 CHAPTER IV . WAVES . 46. Simple harmonic undulation . 47 ...
Página 6
... Two equal simple harmonic motions , at right angles to each other , differing in phase by a quarter of a period , compound into uniform circular motion . 2 " 9. If 0 denote the angle which cp has swept 6 VIBRATORY MOTION AND SOUND .
... Two equal simple harmonic motions , at right angles to each other , differing in phase by a quarter of a period , compound into uniform circular motion . 2 " 9. If 0 denote the angle which cp has swept 6 VIBRATORY MOTION AND SOUND .
Página 8
... phase , and a ( as already stated ) the amplitude . Substituting for its value from ( 2 ) , the formula becomes πέ x = α COS ( 2 * _e ) . T Hence the equation ( 4 ) ( 5 ) x = a cos ( nt - e ) denotes simple harmonic motion , whose ...
... phase , and a ( as already stated ) the amplitude . Substituting for its value from ( 2 ) , the formula becomes πέ x = α COS ( 2 * _e ) . T Hence the equation ( 4 ) ( 5 ) x = a cos ( nt - e ) denotes simple harmonic motion , whose ...
Página 20
... phases so related that an extreme displacement in the one is simultaneous with a mean position in the other . If we compare this resultant with uniform motion in a circle of radius a + b , we see that it agrees with it as regards one ...
... phases so related that an extreme displacement in the one is simultaneous with a mean position in the other . If we compare this resultant with uniform motion in a circle of radius a + b , we see that it agrees with it as regards one ...
Página 24
... phase ( or difference of epoch ) of the two components . When this angle is zero they have the same phase , and the resultant amplitude is the sum of the given amplitudes . When it is 180 ° they have oppo- site phases , and the ...
... phase ( or difference of epoch ) of the two components . When this angle is zero they have the same phase , and the resultant amplitude is the sum of the given amplitudes . When it is 180 ° they have oppo- site phases , and 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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