Basic MathGeneral trick to approachquestions in physicssteps to follow while solving any numerical1 Read the Question and understand it2 Write what is given3 Write the theory concept and definition ofimportant terms relative to theQuestion4 Draw diagram or graphs iff applicable5 Write formulae usedDimensional Formulaunits of measurementConclusion of the formula in a singleStatement6 Solve the numerical math part andrepresent the final answer with itsSI unitSagan LAR YEITOR Sometimes scalar quanties havedirectioneg electric current it has direction butdoesntfollowvectoralgebrat eg electricflux c it isscalarbuthasdirectionvolume temperature temperature velocitya time 4speed U valueweight tothrusteg work when 0 180 btw F'and 5aunties physical thathaveonlymagnitudeQuantitiesthatcannotbestudiedwithoutdirectionietheyhavemagnitudeadirection SOME important terms of vectorstheyfollownormalalgebra theyfollowvectoralgebra s magnitudeofangTtIEgspeedvolumemass isequalnusmanenergy meeeeare displacementvelocitydipolemomentyzero un v noIParallelvectorswhenthe magnitude ofComponentsof a vectorI an Acosoagean t.t.amay asinothe vectorbecomeszero I asµhere I'll 5 but there is an ais nmannnn ayy anie the vectors are in demotionaviator cannas'sthe same direction unitvectors iginmagnitude t ynetrigonometricratiostoremember Generactormotunitvectonacosoatsinoayanti parallel mean magnitudeof HataytansysIItalantayatazes t heTouts off MMationiiiii ammon noooooIfthenetexternalforceiszero abodycontinuesto the loopid thwhen aparticuiswninedinavertinearaebeinitsstaggginonat oneproductofforceandtimewhichis v duhaghjrest thechangeinmomentumaawayisknown caseI ie duagrorosesthispropertyofastu.geggiscanedas Impulse vectorquantity airsoso.rucosaparticleoscillatesintheImpulse tort toraxtimeduration lowerhalfcircleAB AStcanalsobedefinedas waitbutunabletocompletetheloopJ Floatsecondlawofmotion case particlecompletesthe theloopGantrisin.istherateofchangeofmomentum ofabody netconcetowarastnecentre centripetalforceisdirectlyproportionaltotheappliedforceandtakesplaceinthedirectioninwhichtheforceacts T mgcoso.milI'a II ta wgreascosasonuniformsinularmotiontheforceacting asventusagreecosfora bodyhavingconstantmass ontheparticlealongtheradiusandtowardsthecentrekeepsthebodymovingalongthe 17Conditionforcompletingtheloopinman ncircularpath socalledascentripitalforce theparticlewillcompletetheloopitHence F mat thestringdoesntslackatnighestpointeHence smgzoIf the body is at rest or moving with aconstant speed in a straight line, it will remainat rest/keep moving in a straight line with aconstant speed unless it is acted upon by a force.