Vibratory Motion and SoundLongmans, Green, 1882 - Broj stranica: 135 |
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Stranica ix
... displacement . 4. Simple har- monic motion defined . 5. Uniform movement in auxiliary circle . 6. Amplitude and period . 7. Calculation of period ; isochronism ; Hooke's law . 8. Uniform circular movement compounded of two S.H. motions ...
... displacement . 4. Simple har- monic motion defined . 5. Uniform movement in auxiliary circle . 6. Amplitude and period . 7. Calculation of period ; isochronism ; Hooke's law . 8. Uniform circular movement compounded of two S.H. motions ...
Stranica 3
... displacement to the displacement itself is thus a fundamental law of the vibratory motions which give rise to musical sound ; and we shall commence our analysis of vibratory motion by discussing the simplest conceiv- able case the case ...
... displacement to the displacement itself is thus a fundamental law of the vibratory motions which give rise to musical sound ; and we shall commence our analysis of vibratory motion by discussing the simplest conceiv- able case the case ...
Stranica 6
... displacement . This latter fact is known as Hooke's law . It was experimentally discovered by Hooke in the case of the extension of elastic strings , and was expressed by him in the formula Ut tensio sic vis ( As the extension , so is ...
... displacement . This latter fact is known as Hooke's law . It was experimentally discovered by Hooke in the case of the extension of elastic strings , and was expressed by him in the formula Ut tensio sic vis ( As the extension , so is ...
Stranica 7
... displacement from the mean position is pro- portional to the sine or cosine of an angle which varies as the time . 10. If is measured from any fixed radius c E ( Fig . 2 ) , we shall have x = a cos ( 0 - e ) , y = a sin ( 0 - e ) ...
... displacement from the mean position is pro- portional to the sine or cosine of an angle which varies as the time . 10. If is measured from any fixed radius c E ( Fig . 2 ) , we shall have x = a cos ( 0 - e ) , y = a sin ( 0 - e ) ...
Stranica 20
... 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 component , and that the other ...
... 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 component , and that the other ...
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Uobičajeni izrazi i fraze
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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