Vibratory Motion and SoundLongmans, Green, 1882 - Broj stranica: 135 |
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Stranica v
... to the geo- metry of Simple Harmonic waves , which is accordingly discussed in Chapter IV . The proofs of some of the most important properties of waves are given in duplicate , 422808 vi PREFACE . first by general reasoning , and then.
... to the geo- metry of Simple Harmonic waves , which is accordingly discussed in Chapter IV . The proofs of some of the most important properties of waves are given in duplicate , 422808 vi PREFACE . first by general reasoning , and then.
Stranica ix
... given motions . 18. Motion of middle point of joining line is half the resultant . 19. Resultant motion ex- pressed by co - ordinates . 20. Motion of centre of mean position I of n points is of of resultant of their motions . 21. Motion ...
... given motions . 18. Motion of middle point of joining line is half the resultant . 19. Resultant motion ex- pressed by co - ordinates . 20. Motion of centre of mean position I of n points is of of resultant of their motions . 21. Motion ...
Stranica 6
... given time whether its excursions be large or small . This equality of period for all amplitudes is called isochronism . It is a general law that the small vibrations of any elastic body are isochronous ; and the physical cause of this ...
... given time whether its excursions be large or small . This equality of period for all amplitudes is called isochronism . It is a general law that the small vibrations of any elastic body are isochronous ; and the physical cause of this ...
Stranica 14
... the motions of the n given points . 21. If the line joining two points A B be unequally divided in a constant ratio , the motion of the point of section may be called a mean with unequal weights . 14 VIBRATORY MOTION AND SOUND .
... the motions of the n given points . 21. If the line joining two points A B be unequally divided in a constant ratio , the motion of the point of section may be called a mean with unequal weights . 14 VIBRATORY MOTION AND SOUND .
Stranica 17
... given ways , it is obvious from the last sentence of § 21 that 6 times the mòtion of B will be the resultant of a + b times the motion of G , and a times the reversed motion of A. 23. The arithmetical mean of the motions of three points ...
... given ways , it is obvious from the last sentence of § 21 that 6 times the mòtion of B will be the resultant of a + b times the motion of G , and a times the reversed motion of A. 23. The arithmetical mean of the motions of three points ...
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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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