Vibratory Motion and SoundLongmans, Green, 1882 - Broj stranica: 135 |
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Stranica 2
... double of the latter . When the fork is vibrating , the forces of elasticity are always urging it towards its position of equilibrium . They vanish for an instant when it is passing through this position ; they then 2 VIBRATORY MOTION ...
... double of the latter . When the fork is vibrating , the forces of elasticity are always urging it towards its position of equilibrium . They vanish for an instant when it is passing through this position ; they then 2 VIBRATORY MOTION ...
Stranica 17
... double the weight of c . To obtain the arithmetical mean of the motions of four points , we may employ one pantagraph to give the mean of the motions of two of them , a second to give the mean of the motions of the other two , and a ...
... double the weight of c . To obtain the arithmetical mean of the motions of four points , we may employ one pantagraph to give the mean of the motions of two of them , a second to give the mean of the motions of the other two , and a ...
Stranica 19
... double the radius of either circle . 27. When the two circular motions in opposite direc- tions have unequal radii ( Fig . 11 ) , there will still be one line passing through the common centre of the two circles such that the two ...
... double the radius of either circle . 27. When the two circular motions in opposite direc- tions have unequal radii ( Fig . 11 ) , there will still be one line passing through the common centre of the two circles such that the two ...
Stranica 35
... double amplitudes of the two given components . Then all the ellipses obtained by giving different values to can be inscribed in this rectangle , since the extreme values of x are always ± a , and the extreme values of y are ± 6 . It ...
... double amplitudes of the two given components . Then all the ellipses obtained by giving different values to can be inscribed in this rectangle , since the extreme values of x are always ± a , and the extreme values of y are ± 6 . It ...
Stranica 37
... double amplitudes of the two given components . Then all the ellipses obtained by giving different values to ò can be inscribed in this rectangle , since the extreme values of x are always ± a , and the extreme values of y are ± 6 . It ...
... double amplitudes of the two given components . Then all the ellipses obtained by giving different values to ò can be inscribed in this rectangle , since the extreme values of x are always ± a , and the extreme values of y are ± 6 . It ...
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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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