The subject “ENGINEERING MECHANICS” is taught in the very first year of the undergraduate Engineering curriculum in almost all universities of the world. An engineering student starts learning to develop his capability to model an actual problem into an engineering problem and obtains its solution by using the fundamental principles and concepts of Engineering Mechanics Engineering problems, to a great extent, require the drawing of the free-body diagrams of the entire body and also of a small portion cut from it. Students are, therefore, advised to learn drawing of the free-body diagrams. The entire book is divided into two portions-Statics and Dynamics.