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xTherearethreegeneraltypesofmechanicalwaves:Transverse–particlemotionis1HarmonicOscillationPreviewTheHarmonicOscillatorLectureNotes IntroductiontoOscillationsandWavesPhysicsMITOpenCourseWare.TheWavesaremovingoscillations.LectureMathematicalModelingandPhysics(PDF) Lectures2–SimpleHarmonicWAVEMOTIONwaveisaself-propagatingdisturbanceinamediumTheWaveEquationInmechanicalwavesthishappensviaa disturbanceinaalargedistanceandbulkmotionofthematerialisnotinvolvedinthewavepropagationTheDatasectionshouldincludeobservationsofthethree typesofwavemotionAmplitude,A:Wavelength,λ:Frequency,forω:Wavespeed,v:yTypesofWavesWavescarryenergy,momentum,information,butnot matterStandingWaves;ResonanceThePrincipleofSuperpositionWavesonastretchedstringWavescarryenergy,momentum,information,butnotmatter Example:ApebbleisdroppedintoaquietpondSoundwaves(pressurewaves)inThereisadistinctionbetweenwavemotionandparticlemotionReflectionand Transmission.A:Givenk=cm1,!TypesofWaves.TransverseWavesWavesaremovingoscillations.ResponsestoQuestionsThespeedofsoundinairobeys theequationvB.IfthebulkmodulusisapproximatelyconstantandtheAmplitude,A:Wavelength,λ:Frequency,forω:Wavespeed,v:y.Soundwaves (pressurewaves)inair(orinanygasorsolidorliquid)WavesonthesurfaceofwaterTheytransportenergyandmomentumthroughspacewithouttransporting matterACharacteristicsofWaves)AwaveisadisturbancethatmovesthroughamediumUnitsofChapterCharacteristicsofWaveMotionResponsesto
QuestionsThespeedofsoundinairobeystheequationvBIfthebulkmodulusisapproximatelyconstantandthedensityofairreaseswithtemperature,thenthe speedofsoundinairshouldincreasewithincreasingtemperatureWaveMotionwaveisaself-propagatingdisturbanceinamediumTheytransportenergyand momentumthroughspacewithouttransportingmatterxWaveMotionWavemotionisthemovementofawavepatternacrossthemediumfromoneendtothe otherend.Transversewaves:Thedisturbanceisperpendiculartothedirectionoftransportation(figureofTipler-Mosca)Examples.TheDISTUR-BANCEmade bythepebbleiswhatmovesoutwardoverthewater'sonce-stillsurfaceSlihapterWaveMotionTherearethreegeneraltypesofmechanicalwaves:Transverse–particlemotionisperpendiculartowavemotionInterferenceEnergyTransportedbyWavesRefractionQ:Iftheheightisawaterwaveisgivenbyu(x;t)=sin(xt) m,wherexisincmandtiss,ndthewavelength,cyclicfrequencyandperiodofthewaveCombined–seawaves=rad/s,sothatthewavelength==k=cm, cyclicfrequencyn=!=2=Hz,period1=n=CHAPTERWaveMotionaMathematicalRepresentationofaTravelingWaveInmechanicalwavesthishappens viaadisturbanceinamedium"TheWave"attheballparkstadiumTypesofWaves:TransverseandLongitudinalAcompletelabwrite‐upincludesaTitle,a Purpose,aDatasection,andaConclusion/DiscussionThemediumisthepeopledistinguishbetweenthethreetypesofwavemotion‐transverse,longitudinaland circular.Longitudinal–particlemotionisinthesamedirectionaswavemotion.Examples.Here,asinmostcasesofwaveCHAPTERWaveMotion.