Vibratory motion and sound |
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Pagina ix
... compounded of two S.H. motions . 9 , 10. S.H. motion expressed by an equation . II . Simple harmonic function . 12. Simple harmonic curve . 13 . Modes of tracing it . 14. Vibrations of a pendulum are simple harmonic . 15. Cycloidal ...
... compounded of two S.H. motions . 9 , 10. S.H. motion expressed by an equation . II . Simple harmonic function . 12. Simple harmonic curve . 13 . Modes of tracing it . 14. Vibrations of a pendulum are simple harmonic . 15. Cycloidal ...
Pagina 20
... radii a and b ) in the opposite direction . Compounding ( by § 24 ) those which have the same direction , the four uniform circular motions are reduced to two in opposite directions ; and these ( by 20 VIBRATORY MOTION AND SOUND .
... radii a and b ) in the opposite direction . Compounding ( by § 24 ) those which have the same direction , the four uniform circular motions are reduced to two in opposite directions ; and these ( by 20 VIBRATORY MOTION AND SOUND .
Pagina 23
... compounding three S.H. motions of the same period . along three lines at right angles , and we may regard o as the central point of each of the three motions , so that , ox , o y , oz being the three displacements from the origin o ...
... compounding three S.H. motions of the same period . along three lines at right angles , and we may regard o as the central point of each of the three motions , so that , ox , o y , oz being the three displacements from the origin o ...
Pagina 32
... compounded of two S.H. motions , parallel and perpendicular respectively to A B , having these two unequal periods . 41. This result depends upon the general principle , that when the displacements of a body from its position of stable ...
... compounded of two S.H. motions , parallel and perpendicular respectively to A B , having these two unequal periods . 41. This result depends upon the general principle , that when the displacements of a body from its position of stable ...
Pagina 59
... compounded be at right angles to each other , and have periods in the ratio of 1 to 2 . Let T be the period for the x component , and T the period for the y component ; let 9 stand for 2π t T Then we have , by $ 10 , 2π t T and for x ...
... compounded be at right angles to each other , and have periods in the ratio of 1 to 2 . Let T be the period for the x component , and T the period for the y component ; let 9 stand for 2π t T Then we have , by $ 10 , 2π t T and for x ...
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a₁ amplitude antinode axis called centre Chapter Chemistry component compound compression constant crank Crown 8vo curve denote described Dictionary displacement distance elasticity ellipse elliptic harmonic motion Encyclopædia English epoch equal equation Essays extreme positions fixed force fork Fourth Edition Hence History of England horizontal Illustrations JOHN STUART MILL length LL.D M. A. Crown 8vo Maps MAX MÜLLER maximum mean position mean value middle point musical nodes number of vibrations obtained opposite directions parallel parallelogram particle pendulum perpendicular pipe pitch plane Plates Post 8vo published by LONGMANS quarter period R. A. PROCTOR ratio resultant revised right angles round S. R. GARDINER S.H. motions Second Edition sides simple harmonic motion simple tones sonorous sound stationary straight line string tion traced Translated Treatise tube undulations uniform circular motions velocity of propagation vertical vibratory motion vols wave-length Woodcuts ΙΟ
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