Vibratory Motion and SoundLongmans, Green, 1882 - 135 páginas |
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Página ix
... compounded of two S.H. motions . 9 , 10. S.H. motion expressed by an equation . Simple harmonic function . 12. Simple harmonic curve . Modes of tracing it . 14. Vibrations of a pendulum are simple harmonic . 15. Cycloidal pendulum II ...
... compounded of two S.H. motions . 9 , 10. S.H. motion expressed by an equation . Simple harmonic function . 12. Simple harmonic curve . Modes of tracing it . 14. Vibrations of a pendulum are simple harmonic . 15. Cycloidal pendulum II ...
Página 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 .
Página 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 , o.z being the three displacements from the origin o , the ...
... 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 , o.z being the three displacements from the origin o , the ...
Página 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 ...
Página 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 2π t period for the y component ; let 4 stand for and for 2π t T But Then we have , by § 10 , Ө ...
... 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 2π t period for the y component ; let 4 stand for and for 2π t T But Then we have , by § 10 , Ө ...
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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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