Campaignrecognizes-movementispoor
Keywords:sports,sports,space,absoluterestreferencesystemAuthor:WuXingGuang(吴兴广)China(中国)
Objectwithrespecttoachangeofpositionoftheotherobjectsiscalledamechanicalmovement,referredtoasmotion.Themovementofthesizeorspeedofmovementavailablespeed.
Twomovingobjects,thecomparisonofthemagnitudeofthemotion,thespeeddifferenceisavailable.Example,objectAspeedV1,thespeedoftheobjectBasV2,themagnitudeofthemotionofthetwoobjectsofthecomparisonisthespeeddifferentialofthetwoobjects,thatisV1-V2.Thedifferencebetweenthespeedofthe''forcomparisontothesizeoftheobjectmotionofthetwomovements,butalsocanbecalledamotiondifference.Thespeeddifferenceorsportdifferentialisacomparisonofthesizeofthetwoobjectsmovement.Thespeeddifference(orsaidmotiondifference)relatedtothespeedofthetwoobjects,anyoneofthetwoobjects,theobject''sspeedchanges,themotiondifferencewillchange.Wefoundthatthespeeddifferenceofthetwoobjectsisavelocityvalue,thatisV1-V2=V.Weusuallytheobjectwithrespecttoachangeofpositionoftheotherobjectiscalledmotion,describingthemotionofanobjectwithanotherobject,asastandard,visibleweusuallythesizeofsaidoneobject''sspeedisthespeeddifferenceofthetwoobjects,i.e.themotiondifference.
Thesizeofaspeedofanobjectisadescriptionofthemovementsize,isdescribedinthestateofmotionofanobject;describedmotiondifferenceisthedifferencebetweenthestateofmotionofthetwoobjects.
Whenanobject''sstateofmotion,duetotheinertiaoftheobject,theobjecthasnotbeenexternalforces,thestateofmotionremainsunchanged,thatisthesamespeed(includingthesizeofthespeed).Movementdifferentialisthedifferencebetweenthestateofmotionofthetwoobjects,relatedtothestateofmotionofthetwoobjects,aslongasthereisachangedstateofmovementofobjects,themotiondifferencewillchange.MovementdifferenceV1-V2=V,wecanusetheVrepresentsthemovement.''Sport''and''themotionofanobjectthesizeof''inV,islikelytocauseconfusionbetweenthetwo.Weusuallyrefertothespeedofanobject''ssizeisthemovementofthetwoobjects.Thedisplacementofthemovementoftheobject,thatis,thedifferentialdisplacementofthetwoobjects.Displacementdifferenceisdisplacement,denotedbyS.Displacementcanbedescribedasthemovementofobjectsthroughspace,thenthedisplacementdifferenceisthespacebetweentwoobjectschange,twoobjectschangesize.[]
Whyisthemovementofanobject,themovementoftwoobjectsbecomesworse?Becausethemotionofanobjectrelativetoanotherobject,whiletheotherobjectisalsothemovement.
Movingobjects,aswellaswhentheshiftbytheforce.Suchasacceleratedmotion.Comparisonofastationaryobjectwithacceleratingobjectscountisnotthecomparisonofthestateofmotion?Accelerateaccelerationofanobjectisrelativetoanotherobjectthat,Ithinkthismovementisalsoadifferencebetweena.Sothattheconceptof''sportdifferential''weusuallyrefertothespeedandacceleration.Motiondifferencereferstothecomparisonofanyofthetwomovements.
Comparisonofabsolutestillnessandmovementofobjects
Basedonthereciprocityofthemovement,astationaryobject,amovingobject,stationaryobjectsmovingobjectsseemsalsoamovement.IncludingabsoluteStill.
Absolutelystillrelativelystationaryordifference.Arelativelystationaryobjectasareferencesystemtodescribethemovementofanotherobject,thatis,weusuallysaythataconstantspeedorvariable-speedmovement,notcausedbythemotionofanobject;absolutelystillasareferencesystemtodescribethemovementofanotherobject,thesizeofthemovementarethemotionofanotherobject.
Movementreciprocitydifferenceisactuallymovingreciprocity.Absolutelystillrelativelystationaryobjectasareference,althoughthemovementofthetwoobjectsaredescribed,buttheabsolutedifferencestationaryobjectwithanotherobjectmovementisduetothemovementofanotherobjectcaused.Arelativelystationaryobjectwithanotherobjectofthemotiondifferenceiscausedduetothejointmovementofthetwoobjects.
Poormovementofchangeisabsolutelystationaryobjectsandotherobjectsofthesportdifferentialchangeisduetoachangeinthemovementofanotherobject.Therelativelystationaryobjectandthedifferencebetweenthechangeinmovementofanotherobject,itmayberelativelystationaryobjectmovementoccurschangesthatresult,itmaybeanotherchangethemotionoftheobjectcausedbytwoobjectsmovementchangescaused.
Absoluterestisabsolutelyfixedinspace.Theabsolutestationaryobjectdoesnotexist,isabsolutelyfixedobjectsinspacedoesnotexist,themovementofobjectsinspaceisabsolute.Generalmovementisabsolute,itisrelativetospacesaid.
Allobjectsareinspace.Inthespace,therearetwotypes:1)adescriptionoftheobject,allobjectswithrespecttothedescriptionofthespace.Howrelativetothespacetodescribeit?Absolutelystillabsolutelyfixedobjectsinspace,allobjectsrelativetothemovementofthespaceisrelativetothemovementofabsoluterestframe.Themovementofallobjectshavearelativespeedvalues??forabsoluterestframe,calledaabsolutemotion,absolutespeed.2)ofallobjectsinspacecanbemutuallydescribed,themovementisdescribedwithrespecttothemovementofthereferencesystem,andwecalledarelativemovement.Thisresultsinamagnitudeofthemotionisamotiondifferencebetweentheobjects.Justlikethemovementoftheobjectwithinthereferenceframecannotprovewhetherthereferenceframemotion,themovementofthereferencesystemornotregardlessofthemovementoftheobjectinthereferencesystem,(alloftheobjectsareinthemovementofalltheobjectsinthespace)spacecannotprovethatthespaceofthemotionornot,themovementofthespaceornot,doesnotaffectthemovementofallobjectsinthespace.(Ithinkthespaceisfixed.)
Thedescriptionoftheobjectinspaceasinthereferencesystem.Inthereferenceframe,1)allobjectscanbedescribedwithreferencesystem,alloftheobjectrelativetoareferencesystemhasacertainvalue,canbecalledthe''absolutespeed''relativeframeofreference;2)referencesystemtheobjectcanbemutuallydescribed.Objectwithrespecttotheothermotionoftheobjectreferredtoasarelativemovement.Althoughtheabsolutestationaryobjectdoesnotexist,butdonotaffectthemutualdescriptionofalltheobjectsinthespace.
Theroleofthereferencesystemisadescriptionofthestateofmotion,althoughthedescriptionofthedifferentreferencesystemsofthesamemovement,butcannotchangethestateofmotionoftheobjectreferencesystem,forceisthereasontochangethestateofmotionoftheobject.
Referencesystemofaroleasthespatialcoordinates,allobjectshavethespacecoordinatesexpresseddescribethemotionoftheobjectwiththereferencesystemofcoordinates.Movementofallobjectscanbeincludedinthiscoordinateutterlydescriptionthemovementunifieddescriptionofallobjects.Sothatyoucancomparethedifferencebetweenthemovementofobjects.Betweentheobjectsinthereferencedepartmenthasbeenabletocomparewitheachotherordescription,itisbecausetheyhaveaunifiedspatialcoordinatesinthespaceofaunified,howeverdescribed,thedifferenceinmovementbetweentheobjectsisconstant.
Themovementandtherelationshipofthereferencesystemastherelationshipofthegravitationalpotentialandthereferenceplane,selectadifferentreferenceframe,themovementsizevalueisdifferent,itdoesnotaffectthemovementofthestudy.1becauseoftheissuesrelatedtodeterminethesignificanceofthedifferenceofthemotion,thisdifferencedoesnotselectadifferentreferenceisdifferent.
Infact,wehadbeeninvolvedinthecomparisonofthestateofmotionofthetwoobjects,herethedifferencebetweenthestateofmotionofthetwoobjects,referredtothemovement.Thekeyisthatweusuallycallanobject''smovementisexercise.Suchanobjectthesizeofthemotionoftheobjectbecomestheproblemofthemotiondifferenceofthetwoobjects;motionchangebyitselfunstressedobjectbecomesthetwoobjectsisnotoneoftheobjectbytheforceoftheobject;objectsmovingthroughspacebecomestwoobjectsspaceintervalchange.
Themotiondifferenceofthetwoobjectscanbeviewedasthemovementofanobjectrelativetoanotherobject.
Onlyduetopoormovementofchangewithnoforce,regardlessofthereferenceframe,referencesystemdoesnotaffectthesizeofthemovementispoor.Thereferencesystemisdifferent,thesamemovementispoor.Sothedifferencebetweenthetotalamountofmovementbetweenobjectsunchanged.Forexample,themovementofobjectsA,B,CofthethreelineBontheleftontheright,C,Ainthemidst.ThemotiondifferenceoftheobjectsBandAisV1,themotiondifferenceofthetheWobjectsAandCisV2,V3objectsBandCaremotiondifference.MotiondifferencewiththeobjectA,objectBandAandCofthetotalamountofmotiondifferenceBandCisequaltotheobjectmovement,V3=V1+V2''motionofanobject''movementdifferenceisthespeedofsynthesis,synthesisofclassicspeed.
Anobjectwithrespecttothemovementofanotherobject,thatis,thechangeofthespacingofthespacebetweentwoobjects.Thechangeofthespacingofthereferencesystemselectionofthespacedoesnothaveeffects,therefore,equaltothetotalamountofspaceintervalchangesbetweenobjects.(Spatialintervalvariationisusuallywespeakofdisplacement.)Forexample,theobjectsA,B,Cofthethreeoriginalatonepoint,thenmovementinaline,Bontheleftontheright,C,Ainthemidst.OpiniontheobjectA,ABistheobjectA,Bspatialintervalvariation;ACistheobjectA,Cspatialintervalvariation.ObjectBopinion,BAistheobjectB,Aspaceintervalvariation;BCistheobjectB,Cthespatialintervalvariation.OpiniontheobjectC,CBistheobjectB,Cbetweenspatialintervalvariation;CAistheobjectA,Cbetweenspatialintervalvariation.Becausenoeffectofthechangeofthespacingofthechoiceofthereferencesystemspace,AB=BA,CA,=ACCB=BC.Opinion,theobjectA,thetotalamountoftheothertwoobjectschangeisAB+ACopinion,theobjectB,thetotalamountoftheothertwoobjectschangeBC;theobjectC,thetotaloftheothertwochangesinobjectspaceCoverisCB.becausethechoiceofthereferencesystemhasnoeffectonthechangeofthespaceinterval,sotheobjectBopinion,BAunchanged,ACunchanged,soBC=BA+AC.tSimilarly,CB=CA+AB.
Therefore,thetotalamountofspacebetweenobjectschangeBC=BA+AC=CA+AB=CB.
Poormovementchangeswithforce.Theforceisthechangeofthestateofmotionoftheobject,thedifferencechangesthemovementoftwoobjects,mustbeastrongroleinoneoftheobjects.[2]
Theobjectexistsinthespace,themovementisthemovementoftheobjectinspace.Onlythespaceintervalbetweentwoobjectsischanged,wesaythattheobject(withrespecttoreferencesystem)isinmotion.Thechangeofthespacingofthespaceistodeterminetheamountofmovementoftheobject.Ifthespaceintervaldoesnotchange,wecansaythattheobjectdoesnothavea(relative)movement.Thespace(interval)ofthechangeistodeterminethestandardofthemovementoftheobject.
Relatedtothemagnitudeofthedifferenceofthespeedofmovementofthespatialintervalvariationisdeterminedbythesizeofthemotiondifference.
References:[3]fixed+fixed=Movement[4]"relativisticanalysisoftherelativityofsimultaneity"[1]"thetheoryofgeneralrelativityprinciplederivation"[2]"space-recognize"[5]referencetotheprinciple"withtheauthorofthisarticle
2013-1-1720:17:28
Theinevitablywrongtranslation,seeChineseoriginal
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