Physics For The Utterly Confused

Citation preview

Page i

Physics for the Utterly Confused Daniel Oman Robert Oman

Page ii

Disclaimer: Information has been obtained by The McGraw-Hill Companies from sources believed to be reliable. However, because of the possibility of human or mechanical error by our sources, The McGraw-Hill Companies or others, The McGraw-Hill Companies does not guarantee the accuracy, adequacy, or completeness of any information and is not responsible for any errors or omissions or the results obtained from use of such information. Other books in the Utterly Confused Series include: Financial Planning for the Utterly Confused, Fifth Edition Job Hunting for the Utterly Confused Calculus for the Utterly Confused Library of Congress Cataloging-in-Publication Data Oman, Daniel M. Physics for the utterly confused / Daniel M. Oman, Robert M. Oman. p. cm. ISBN 0-07-048262-4 1. Physics-Study and teaching. I. Oman, Robert M. II. Title. QC30.066 1998 530-dc21 98-25808 CIP

Copyright © 1999 by The McGraw-Hill Companies, Inc. All rights reserved. Printed in the United States of America. Except as permitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a data base or retrieval system, without the prior written permission of the publisher. 2 3 4 5 6 7 8 9 0 FGR/FGR 9 0 3 2 1 0 9 ISBN 0-07-048262-4 The sponsoring editor for this book was Barbara Gilson, the editing supervisor was Stephen M. Smith, and the production supervisor was Pamela A. Pelton. Printed and bound by Quebecor/Fairfield. McGraw-Hill books are available at special quantity discounts to use as premiums and sales promotions, or for use in corporate training programs. For more information, please write to the Director of Special Sales, McGraw-Hill, 11 West 19th Street, New York, NY 10011. Or contact your local bookstore.

This book is printed on recycled, acid-free paper containing a minimum of 50% recycled, de-inked fiber.

Information contained in this work has been obtained by The McGraw-Hill Companies, Inc. ("McGraw-Hill") from sources believed to be reliable. However, neither McGraw-Hill nor its authors guarantee the accuracy or completeness of any information published herein and neither McGraw-Hill nor its authors shall be responsible for any errors, omissions, or damages arising out of use of this information. This work is published with the understanding that McGraw-Hill and its authors are supplying information but are not attempting to render engineering or other professional services. If such services are required, the assistance of an appropriate

Page iii

Contents How to Use This Book

iv

Advice to the Utterly Confused

vi

1. Mathematical Background

1

2. Motion in One Dimension

10

3. Motion in Two Dimensions

18

4. Forces

24

5. Torque and Equilibrium

34

6. Circular Motion

42

7. Work and Energy

48

8. Impulse and Momentum

55

9. Rotational Motion

60

10. Rotational Dynamics

65

11. Fluids

71

12. Heat and Calorimetry

77

13. Thermodynamics

83

14. Springs, Waves, and Sound

89

15. Electric Forces and Fields

95

16. Electric Potential and Capacitance

103

17. Direct Current Circuits

112

18. Magnetism

127

19. Induction

134

20. AC Circuits

143

21. Light

153

22. Mirrors and Lenses

160

23. Interference and Polarization

167

24. Relativity

173

25. Quantum Physics

177

колхоз 1:57 am, 12/9/05