Vibratory Motion and SoundLongmans, Green, 1882 - Broj stranica: 135 |
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Stranica ix
Joseph David Everett. CONTENTS . CHAPTER I. SIMPLE HARMONIC VIBRATION . 1. Vibration of tuning - fork . 2. Pitch independent of amplitude . 3 . Elastic resistance proportional to displacement . 4. Simple har ... VIBRATIONS OF THE SAME PERIOD.
Joseph David Everett. CONTENTS . CHAPTER I. SIMPLE HARMONIC VIBRATION . 1. Vibration of tuning - fork . 2. Pitch independent of amplitude . 3 . Elastic resistance proportional to displacement . 4. Simple har ... VIBRATIONS OF THE SAME PERIOD.
Stranica x
Joseph David Everett. CHAPTER III . COMPOSITION OF VIBRATIONS OF THE SAME PERIOD . 24. Two uniform circular motions in same direction . 25. Two S.H. motions in same straight line . 26. Two equal circular motions in opposite directions ...
Joseph David Everett. CHAPTER III . COMPOSITION OF VIBRATIONS OF THE SAME PERIOD . 24. Two uniform circular motions in same direction . 25. Two S.H. motions in same straight line . 26. Two equal circular motions in opposite directions ...
Stranica 1
... vibration . The time occupied in swinging from one side to the other and back again is called the periodic time , or the period of vibration , or simply the period ; and the dis- tance that any particle of the fork travels , first to ...
... vibration . The time occupied in swinging from one side to the other and back again is called the periodic time , or the period of vibration , or simply the period ; and the dis- tance that any particle of the fork travels , first to ...
Stranica 5
... vibration . It is the same as the radius of the auxiliary circle . The period of the vibration is the time of moving from A to A ' and back , and is the time of a complete revolution in the auxiliary circle . 7. Let the force acting on the ...
... vibration . It is the same as the radius of the auxiliary circle . The period of the vibration is the time of moving from A to A ' and back , and is the time of a complete revolution in the auxiliary circle . 7. Let the force acting on the ...
Stranica 8
... time , the phase , and a ( as already stated ) the amplitude . Substituting for its value from ( 2 ) , the formula becomes πέ x = α COS T ( 4 ) Hence the equation x = a cos ( n t - e ) ( 5 ) denotes simple harmonic motion , whose period ...
... time , the phase , and a ( as already stated ) the amplitude . Substituting for its value from ( 2 ) , the formula becomes πέ x = α COS T ( 4 ) Hence the equation x = a cos ( n t - e ) ( 5 ) denotes simple harmonic motion , whose period ...
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amplitude antinode approximately axis beats called centre CHAPTER circle coefficient of elasticity component compound compression crank Crown 8vo curve cylinder denote described difference displacement distance Edition ellipse elliptic harmonic motion epoch equal equation extreme positions fixed force fork Hence History horizontal interval JOHN STUART MILL length LL.D lowest position Maps maximum mean value middle point musical nodes number of vibrations obtained opposite directions parallel parallelogram particle pendulum period of vibration perpendicular phase pipe pitch plane Plates Post 8vo pressure produce pulleys pulse quarter period R. A. PROCTOR ratio resultant revolving rhombus right angles round S. R. GARDINER S.H. motion side simple harmonic motion simple tones sin² slot sound square statical energy stationary straight line string tions toothed wheel tracing tube uniform circular motions velocity of propagation vertical vibrations per second vols vt-x wave-length Woodcuts