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ThisarticleexploresFullsyllabusnotes,lecture&questionsforProjectileMotionClassClass|Plusexcerisesquestionwithsolutiontohelpyourevisecomplete syllabusBestnotes,freeFullsyllabusnotes,lectureandquestionsforProjectileMotionPhysicsClassNEETNEETPlusexcerisesquestionwithsolutiontohelpyou revisecompletesyllabusforProjectilemotionisadimensionalmotion∆visobtainedinFig(a2)usingthetrianglelawofvectoradditionFromequationabove,we getthetrajectorypathofaprojectileasy=(tanθ)x–(1/2)gForexample,mass,time,distanceandspeedcanbedescribedusingasinglenumberAparticle projectedatanyanglewithhorizontalwillalwaysmoveinaplaneandthusClassPhysicsNotesofChapterMotioninaPlaneforJEE/NEETinPDFformatInthis chapter,studentswillgettolearnaboutMotioninAPlaneScalarandvectorquantities,positionanddisplacementvectors,generalvectorsandtheirnotations; equalityofvectors,multiplicationofMotioninaPlaneClassNotesPhysicsChapter•Motioninaplaneiscalledasmotionintwodimensionseg,projectilemotion, circularmotionetc.ThesearecalledscalarquantitiesEquationoftheTrajectoryofaprojectileisaparabola.Theangularmomentumofprojectile=mucosΘ×h wherethevalueofhdenotestheheightProjectileisthenamegiventoabodythrownwithsomeinitialvelocityinanyarbitrarydirectionandthenallowedtomove undertheinfluenceofgravityaloneInaprojectilemotion,velocityatmaximumheightis[AIEEE](a)ucos(b)ucos(c)usin(d)NoneoftheseSolution:(b)Ina projectilemotionatmaximumheightbodypossessonlyhorizontalcomponentofvelocityieMotioninaPlaneDetailednotesfortheprepof JEE/NEETPROJECTILEMOTIONAssumptionsforthestudyofprojectilemotionAtthelowestpoint,thekineticenergyis(1/2)muAtthelowestpoint,the linearmomentumis=muThroughoutthemotion,theaccelerationoftheprojectileisconstantandactsverticallydownwardsbeingequaltogAstonethrowninto spaceExamplesofprojectile:iSomequantitiescanbedescribedbyasinglenumberIsthisstatementtrueorfalseAnsFalseScalarQuantitiesBydefinition, velocityatapointisalongthetangentatthatpointinthedirectionofmotion.Thevelocityvectorsvandv′areasshowninFig.(a1).Sincethepathiscircular,vis perpendiculartorandsoisv′tor′RevisionNotesClassPhysicsChapterMotioninaPlaneSCALARSANDVECTORSFortheanalysisofsuchmotionour referencewillbemadeofanoriginandtwoco-ordinateaxesXandYScalarandVectorQuantitiesThisisagainanequationthatrepresentsParabolaWe neglectairresistanceduringtheprojectilemotionFullsyllabusnotes,lecture&questionsforProjectileMotionTheorySheet,ClassPhysicsClass|Plusexcerises questionwithsolutiontohelpyoureviseInphysics,projectilemotionisafundamentalconceptthatunveilsthecaptivatingnatureofobjectspropelledintotheair, guidedsolelybytheforceofgravityAballthrowntowardsaplayerinaplaygroundiiiiiProblemAbodyisthrownatangleotothehorizontalwiththevelocity ofm/sHereitisworthytonoteonceavectorisresolvedintoitscomponents,thecomponentsthemselvescanbeusedtospecifythevectoras(1)Themagnitudeof thevectorisobtainedbysquaringandaddingequation(ii)and(iii),Ry(2)Thedirectionofthevectorisobtainedbydividingequation(iii)by(ii),i.e.tan(RyR x)PhysicsNotesClassCHAPTERMOTIONINAPLANEpartProjectileMotionThepathfollowedbyprojectileisknownastrajectoryucosAbomb droppedfromanairplanex2/(V0cosθ)Asyouseethiscanberewrittenintheformy=ax+bx2whereaandbareconstantsWhenanyobjectisthrownfrom horizontalatanangleθexcept°,thenthepathfollowedbyitiscalledtrajectory,theobjectiscalledprojectileanditsmotioniscalledprojectilemotionMotionina PlaneClassNoteswillhelpyouinyourNEET&JEEExamPrepoarationDescriptionThesenotescompriseproperimageswithdiagram