Some Physics for Mathematicians: Mathematics 7120, Spring 2011
Some Physics for Mathematicians: Mathematics 7120, Spring 2011 Len Gross with the assistance of Mihai Bailesteanu, Cristina Benea, Joe Chen, Nate Eldridge, Chi-Kwong (Alex) Fok, Igors Gorbovickis, Amanda Hood, John Hubbard, Yasemin Kara, Tom Kern, Janna Lierl, Yao Liu, Shisen Luo, Peter Luthy, Justin Moore, Maicol Ochoa Daza, Milena Pabiniak, Eyvindar Palsson, Ben Steinhurst, Baris Ugurcan, Hung Tran, Jim West, Daniel Wong, Tianyi Zheng,... June 23, 2011 These notes are based on a previous incarnation of this seminar: Physics for Mathematicians: Mathematics 712, Spring 2003 by Len Gross with the assistance of Treven Wall, Roland Roeder, Pavel Gyra, Dmitriy Leykekhman, Will Gryc, Fernando Schwartz, Todd Kemp, Nelia Charalambous, ... and the participation of Kai-Uwe Bux, Martin Dindos, Peter Kahn, Bent Orsted, Melanie Pivarski, Jos`eRamirez, Reyer Sjamaar, Sergey Slavnov, Brian Smith, Aaron Solo, Mike Stillman, ... 1 Contents 1 Introduction 5 2 Newtonian Mechanics 7 2.1 Work, energy and momentum for one particle . 7 2.2 Work, energy and momentum for N particles . 10 2.3 Angular Momentum . 12 2.4 Rigid bodies and SO(3) . 14 2.4.1 Angular velocity . 15 2.4.2 Moment of Inertia and Angular Momentum . 16 2.5 Configuration spaces and the Newtonian flow . 18 2.6 Lagrangian Mechanics . 21 2.6.1 Linear systems . 21 2.6.2 General configuration spaces. (Nonlinear systems.) . 24 2.7 Hamiltonian mechanics . 26 2.7.1 The Legendre transform . 28 2.7.2 From Lagrange to Hamilton via the Legendre transform 30 2.8 SUMMARY . 31 2.9 References . 31 2.10 Solutions to problems .
[Show full text]