Authors' Homepages:   Anthony Bedford  
Wallace Fowler  
Chapter 1: Introduction
"How do engineers design and construct the devices we use, from simple objects
such as chairs and pencil sharpeners to complicated ones such as dams, cars,
airplanes, and spacecraft? They must have a deep understanding of the physics
underlying the design of these devices, and they must be able to use mathematical
models to predict their behavior. Students of engineering begin to learn how to
analyze and predict the behaviors of physical systems by studying mechanics."