h h h
SOLUTION MANUAL
h
, Contents
Preface v
ProblemshSolvedhinhStudenthSolutionshManual vii
1 Matrices,hVectors,handhVectorhCalculus 1
2 NewtonianhMechanics—SinglehParticle 29
3 Oscillations 79
4 NonlinearhOscillationshandhChaos 127
5 Gravitation 149
6 SomehMethodshinhThehCalculushofhVariations 165
7 Hamilton’shPrinciple—LagrangianhandhHamiltonianhDynamics 181
8 Central-ForcehMotion 233
9 DynamicshofhahSystemhofhParticles 277
10 MotionhinhahNoninertialhReferencehFrame 333
11 DynamicshofhRigidhBodies 353
12 CoupledhOscillations 397
13 ContinuoushSystems;hWaves 435
14 SpecialhTheoryhofhRelativity 461
iii
,iv CONTENTS
Preface
ThishInstructor’shManualhcontainshthehsolutionshtohallhthehend-of-
chapterhproblemsh(buthnoththehappendices)hfromhClassicalhDynamicshofhParticleshandhSystems,hFifthh
Edition,hbyhStephenhT.hThorntonhandhJerryhB.hMarion.hIthishintendedhforhusehonlyhbyhinstructorshu
singhClassicalhDynamicshashahtextbook,handhithishnothavailablehtohstudentshinhanyhform.hAhStudenthS
olutionshManualhcontaininghsolutionshtohabouth25%hofhthehend-of-
chapterhproblemshishavailablehforhsalehtohstudents.hThehproblemhnumbershofhthosehsolutionshinhth
ehStudenthSolutionshManualharehlistedhonhthehnexthpage.
Ashahresulthofhsurveyshreceivedhfromhusers,hIhcontinuehtohaddhmorehworkedhouthexampleshinh
thehtexthandhaddhadditionalhproblems.hThereharehnowh509hproblems,hahsignificanthnumberhoverht
heh4thhedition.
Thehinstructorhwillhfindhahlargeharrayhofhproblemshranginghinhdifficultyhfromhthehsimpleh“pl
ughandhchug”htohthehtypehworthyhofhthehPh.D.hqualifyinghexaminationshinhclassicalhmechanics.hAh
fewhofhthehproblemsharehquitehchallenging.hManyhofhthemhrequirehnumericalhmethods.hHavinght
hishsolutionshmanualhshouldhprovidehahgreaterhappreciationhofhwhaththehauthorshintendedhtohacc
omplishhbyhthehstatementhofhthehproblemhinhthosehcaseshwherehthehproblemhstatementhishnothcom
pletelyhclear.hPleasehinformhmehwhenheitherhthehproblemhstatementhorhsolutionshcanhbehimprove
d.hSpecifichhelphishencouraged.hThehinstructorhwillhalsohbehablehtohpickhandhchoosehdifferenthlevel
shofhdifficultyhwhenhassigninghhomeworkhproblems.hAndhsincehstudentshmayhoccasionallyhneedh
hintshtohworkhsomehproblems,hthishmanualhwillhallowhthehinstructorhtohtakehahquickhpeekhtohseehh
owhthehstudentshcanhbehhelped.
Ithishabsolutelyhforbiddenhforhthehstudentshtohhavehaccesshtohthishmanual.hPleasehdohnothgi
vehstudentshsolutionshfromhthishmanual.hPostinghthesehsolutionshonhthehInternethwillhresulthinhwid
espreadhdistributionhofhthehsolutionshandhwillhultimatelyhresulthinhthehdecreasehofhthehusefulnessh
ofhthehtext.
ThehauthorhwouldhlikehtohacknowledgehthehassistancehofhTranhngochKhanhh(5thhedition),hWa
rrenhGriffithh(4thhedition),handhBrianhGiambattistah(3rdhedition),hwhohcheckedhthehsolutionshofhpr
evioushversions,hwenthoverhuserhcomments,handhworkedhouthsolutionshforhnewhproblems.
Withouththeirhhelp,hthishmanualhwouldhnothbehpossible.hThehauthorhwouldhappreciatehreceivinghr
eportshofhsuggestedhimprovementshandhsuspectedherrors.hCommentshcanhbehsenthbyhemailhtohstt
@virginia.edu,hthehmorehdetailedhthehbetter.
StephenhT.hThornton
Charlottesville,hVirginia
v
, CHAPTER h 1
Matrices, Vectors,
h h
and Vector Calculus
h h
1-1.
x1
45˚
x1
45˚
x3
x3h
Axesh x1h andh x3h liehinhtheh x1x3h plane.hT
hehtransformationhequationshare:
x1hhx1hcosh45hhx3h cosh45
x2hhx2
x3h hx3hcosh45hhx1hcosh45
1h 1h
xh h xh h x
1 1 3
2 2
x2hhx2
1h 1h
xh h xh h x
3 1 3
2 2
Sohthehtransformationhmatrixhis:
h 1 1h
0
2 2h
h 0 1 0h h
h 1 1
0
2 2h
1