| By the end of this chapter you should be able to
|
 | define static and rotational equilibrium;
|
| calculate torque and define line of action;
|
| apply the equilibrium condition to solve force and torque problems;
|
| summarize the design process for structures;
|
| differentiate among tension, compression, and shear;
|
| describe different kinds of reactions provided by structural elements such as pins, rollers, and fixed supports;
|
| apply the equilibrium conditions to solve structural design problems; and
|
| define stress and tensile strength.
|
