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1、ATextBookofENGIEERINGMATHEMATICSVOLUME-IDr.RajeshPandeyMSc.,Ph.D.AssistantProfessor/ReaderDepartmentofMathematicsSherwoodCollegeofEngineering,ResearchandTechnologyLucknow,FaizabadRoad,Barabanki(U.P.)LucknowPublishedbyword-pressKhushnumaComplexBasement7,MeerabaiMarg(BehindJawaharBhawan)L
2、ucknow226001V.P.(INDIA)Tel.:91-522-2209542,2209543,2209544,2209545Fax:0522-4045308E-Mail:word-press@hotmail.comFirstEdition2010ISBN978-93-80257-03-7©PublisherAllRightsReservedNopartofthispublicationmaybereproduced,storedinaretrievalsystem,ortransmitted,inanyformorbyanymeans,electronic,m
3、echanical,photocopying,recordingorotherwise,withoutthepriorwrittenpermissionoftheauthor.Composed&Designedat:PanaceaComputers3rdFloor,AgrawalSabhaBhawanSubhashMohal,SadarCantt.Lucknow-226002Tel.:0522-2483312,9335927082,9452295008E-mail:prasgupt@rediffmail.comPrintedat:SalasarImagingSyste
4、msC-7/5,LawrenceRoadIndustrialAreaDelhi-110035Tel.:011-27185653,9810064311BasicResultsandConceptsI.GENERALINFORMATION1.GreekLettersUsedaalphaethetaKkappa"Ctau~beta~phi/-lmuXchiygammajfpsivnu(0omega(5deltaSxi7tpircap.gammaEepsilonTJetaPrhoLlcaE-deltaiiotal;zetacrsigmaLcap.sigmaAlambda2.
5、SomeNotationsEbelot1.gstouunion~doesnotbelongtonintersection=>impliesIsuchthat<=>impliesandimpliedby3.UnitPrefixesUsedMultiplesandPrefixesSymbolsSubmultiples103kilok102hectoh10decada10-1deci*d10-2centi*c10-3millim10-6microJ.l*Theprefixes'dedIand'centi'areonlyusedwiththemetre,e.g.,Centim
6、eterisarecognizedunitoflengthbutCentigramisnotarecognizedunitofmass.4.UsefulDatae=2.7183lie=0.3679loge2=0.6931loge3=1.09867t=3.14161/7t=0.3183loge10=2.3026logH)e=0.4343J2=1.4142J3=1.7321rad.=57°17'45"10=0.0174rad.viii5St.,ysems0fUnl'tsQuantilyF.P.s.Systeme.G.S.SystemM.K.S.SystemLengthfo
7、ot(ft)centimetre(cm)metre(m)Masspound(lb)gram(gm)kilogram(kg)Timesecond(sec)second(sec)second(sec)Forcelb.wt.dynenewton(nt)6.ConversionFactors1ft.=30.48cm=0.3048m1m=100cm=3.2804ft.1ft2=0.0929m21acre=4840yd2=4046.77m2lft3=0.0283m31m3=35.32ft31mlsec=3.2804ftlsec.1mileIh=1.609km/h