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- 1what is simple harmonic motionsimple harmonic motion is a type of vibratory motion in which the restoring force is ∝ displacement the acceleration ∝ -x and is directed towards the mean position
- 2terminology in oscillatory motion 1.vibration/cycle 2.displacemnet 3.Amplitude 4.time period 5.frequencyvibrations/cycle complete path from mean to extreme in which body covers all the points in path
displacement the distance from mean to extreme at any instant of time {X} measured in meters
apmlitude {X0} maximum displacement on either side measured in meter
time period is the total time taken for a cycle
frequency no of vibrations per second - 3Relation ship of time and frequencytime is reciprocal of frequency
T = 1 / f
greater the time less no of vibrations completed in a second - 4what is mean pointstable equilibrium point
no net force
independent of all displacements
stable - 5ball and bowl systemF∝-x
a∝-x - 6motion of mass attached to a spring
- 7time period derivation of mass attched to spring
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- Fichas sobre Sin título, creado por raahima muqaddas el 22/08/2023.
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